20577236400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 540

約数和(自身を含む): 83708896752

約数和(自身を除く): 63131660352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 157, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 314, 315, 336, 350, 360, 392, 400, 420, 441, 450, 471, 490, 504, 525, 560, 588, 600, 628, 630, 700, 720, 735, 743, 784, 785, 840, 882, 900, 942, 980, 1008, 1050, 1099, 1176, 1200, 1225, 1256, 1260, 1400, 1413, 1470, 1486, 1570, 1575, 1680, 1764, 1800, 1884, 1960, 2100, 2198, 2205, 2229, 2352, 2355, 2450, 2512, 2520, 2800, 2826, 2940, 2972, 3140, 3150, 3297, 3528, 3600, 3675, 3715, 3768, 3920, 3925, 4200, 4396, 4410, 4458, 4710, 4900, 5040, 5201, 5495, 5652, 5880, 5944, 6280, 6300, 6594, 6687, 7056, 7065, 7350, 7430, 7536, 7693, 7850, 8400, 8792, 8820, 8916, 9420, 9800, 9891, 10402, 10990, 11025, 11145, 11304, 11760, 11775, 11888, 12560, 12600, 13188, 13374, 14130, 14700, 14860, 15386, 15603, 15700, 16485, 17584, 17640, 17832, 18575, 18840, 19600, 19782, 20804, 21980, 22050, 22290, 22608, 23079, 23550, 25200, 26005, 26376, 26748, 27475, 28260, 29400, 29720, 30772, 31206, 31400, 32970, 33435, 35280, 35325, 35664, 36407, 37150, 37680, 38465, 39564, 41608, 43960, 44100, 44580, 46158, 46809, 47100, 49455, 52010, 52752, 53496, 54950, 55725, 56520, 58800, 59440, 61544, 62412, 62800, 65940, 66870, 69237, 70650, 72814, 74300, 76930, 78015, 79128, 82425, 83216, 87920, 88200, 89160, 92316, 93618, 94200, 98910, 104020, 106992, 109221, 109900, 111450, 113040, 115395, 116651, 123088, 124824, 130025, 131880, 133740, 138474, 141300, 145628, 148600, 153860, 156030, 158256, 164850, 167175, 176400, 178320, 182035, 184632, 187236, 188400, 192325, 197820, 208040, 218442, 219800, 222900, 230790, 233302, 234045, 247275, 249648, 260050, 263760, 267480, 276948, 282600, 291256, 297200, 307720, 312060, 327663, 329700, 334350, 346185, 349953, 364070, 369264, 374472, 384650, 390075, 395640, 416080, 436884, 439600, 445800, 461580, 466604, 468090, 494550, 520100, 534960, 546105, 553896, 565200, 576975, 582512, 583255, 615440, 624120, 655326, 659400, 668700, 692370, 699906, 728140, 748944, 769300, 780150, 791280, 816557, 873768, 891600, 910175, 923160, 933208, 936180, 989100, 1040200, 1049859, 1092210, 1107792, 1153950, 1166510, 1170225, 1248240, 1310652, 1318800, 1337400, 1384740, 1399812, 1456280, 1538600, 1560300, 1633114, 1638315, 1730925, 1747536, 1749765, 1820350, 1846320, 1866416, 1872360, 1978200, 2080400, 2099718, 2184420, 2307900, 2333020, 2340450, 2449671, 2621304, 2674800, 2730525, 2769480, 2799624, 2912560, 2916275, 3077200, 3120600, 3266228, 3276630, 3461850, 3499530, 3640700, 3744720, 3956400, 4082785, 4199436, 4368840, 4615800, 4666040, 4680900, 4899342, 5242608, 5249295, 5461050, 5538960, 5599248, 5715899, 5832550, 6241200, 6532456, 6553260, 6923700, 6999060, 7281400, 7349013, 8165570, 8191575, 8398872, 8737680, 8748825, 9231600, 9332080, 9361800, 9798684, 10498590, 10922100, 11431798, 11665100, 12248355, 13064912, 13106520, 13847400, 13998120, 14562800, 14698026, 16331140, 16383150, 16797744, 17147697, 17497650, 18723600, 19597368, 20413925, 20997180, 21844200, 22863596, 23330200, 24496710, 26213040, 26246475, 27694800, 27996240, 28579495, 29396052, 32662280, 32766300, 34295394, 34995300, 36745065, 39194736, 40827850, 41994360, 43688400, 45727192, 46660400, 48993420, 51443091, 52492950, 57158990, 58792104, 61241775, 65324560, 65532600, 68590788, 69990600, 73490130, 81655700, 83988720, 85738485, 91454384, 97986840, 102886182, 104985900, 114317980, 117584208, 122483550, 131065200, 137181576, 139981200, 142897475, 146980260, 163311400, 171476970, 183725325, 195973680, 205772364, 209971800, 228635960, 244967100, 257215455, 274363152, 285794950, 293960520, 326622800, 342953940, 367450650, 411544728, 419943600, 428692425, 457271920, 489934200, 514430910, 571589900, 587921040, 685907880, 734901300, 823089456, 857384850, 979868400, 1028861820, 1143179800, 1286077275, 1371815760, 1469802600, 1714769700, 2057723640, 2286359600, 2572154550, 2939605200, 3429539400, 4115447280, 5144309100, 6859078800, 10288618200, 20577236400]

約数ペア:

[(1, 20577236400), (2, 10288618200), (3, 6859078800), (4, 5144309100), (5, 4115447280), (6, 3429539400), (7, 2939605200), (8, 2572154550), (9, 2286359600), (10, 2057723640), (12, 1714769700), (14, 1469802600), (15, 1371815760), (16, 1286077275), (18, 1143179800), (20, 1028861820), (21, 979868400), (24, 857384850), (25, 823089456), (28, 734901300), (30, 685907880), (35, 587921040), (36, 571589900), (40, 514430910), (42, 489934200), (45, 457271920), (48, 428692425), (49, 419943600), (50, 411544728), (56, 367450650), (60, 342953940), (63, 326622800), (70, 293960520), (72, 285794950), (75, 274363152), (80, 257215455), (84, 244967100), (90, 228635960), (98, 209971800), (100, 205772364), (105, 195973680), (112, 183725325), (120, 171476970), (126, 163311400), (140, 146980260), (144, 142897475), (147, 139981200), (150, 137181576), (157, 131065200), (168, 122483550), (175, 117584208), (180, 114317980), (196, 104985900), (200, 102886182), (210, 97986840), (225, 91454384), (240, 85738485), (245, 83988720), (252, 81655700), (280, 73490130), (294, 69990600), (300, 68590788), (314, 65532600), (315, 65324560), (336, 61241775), (350, 58792104), (360, 57158990), (392, 52492950), (400, 51443091), (420, 48993420), (441, 46660400), (450, 45727192), (471, 43688400), (490, 41994360), (504, 40827850), (525, 39194736), (560, 36745065), (588, 34995300), (600, 34295394), (628, 32766300), (630, 32662280), (700, 29396052), (720, 28579495), (735, 27996240), (743, 27694800), (784, 26246475), (785, 26213040), (840, 24496710), (882, 23330200), (900, 22863596), (942, 21844200), (980, 20997180), (1008, 20413925), (1050, 19597368), (1099, 18723600), (1176, 17497650), (1200, 17147697), (1225, 16797744), (1256, 16383150), (1260, 16331140), (1400, 14698026), (1413, 14562800), (1470, 13998120), (1486, 13847400), (1570, 13106520), (1575, 13064912), (1680, 12248355), (1764, 11665100), (1800, 11431798), (1884, 10922100), (1960, 10498590), (2100, 9798684), (2198, 9361800), (2205, 9332080), (2229, 9231600), (2352, 8748825), (2355, 8737680), (2450, 8398872), (2512, 8191575), (2520, 8165570), (2800, 7349013), (2826, 7281400), (2940, 6999060), (2972, 6923700), (3140, 6553260), (3150, 6532456), (3297, 6241200), (3528, 5832550), (3600, 5715899), (3675, 5599248), (3715, 5538960), (3768, 5461050), (3920, 5249295), (3925, 5242608), (4200, 4899342), (4396, 4680900), (4410, 4666040), (4458, 4615800), (4710, 4368840), (4900, 4199436), (5040, 4082785), (5201, 3956400), (5495, 3744720), (5652, 3640700), (5880, 3499530), (5944, 3461850), (6280, 3276630), (6300, 3266228), (6594, 3120600), (6687, 3077200), (7056, 2916275), (7065, 2912560), (7350, 2799624), (7430, 2769480), (7536, 2730525), (7693, 2674800), (7850, 2621304), (8400, 2449671), (8792, 2340450), (8820, 2333020), (8916, 2307900), (9420, 2184420), (9800, 2099718), (9891, 2080400), (10402, 1978200), (10990, 1872360), (11025, 1866416), (11145, 1846320), (11304, 1820350), (11760, 1749765), (11775, 1747536), (11888, 1730925), (12560, 1638315), (12600, 1633114), (13188, 1560300), (13374, 1538600), (14130, 1456280), (14700, 1399812), (14860, 1384740), (15386, 1337400), (15603, 1318800), (15700, 1310652), (16485, 1248240), (17584, 1170225), (17640, 1166510), (17832, 1153950), (18575, 1107792), (18840, 1092210), (19600, 1049859), (19782, 1040200), (20804, 989100), (21980, 936180), (22050, 933208), (22290, 923160), (22608, 910175), (23079, 891600), (23550, 873768), (25200, 816557), (26005, 791280), (26376, 780150), (26748, 769300), (27475, 748944), (28260, 728140), (29400, 699906), (29720, 692370), (30772, 668700), (31206, 659400), (31400, 655326), (32970, 624120), (33435, 615440), (35280, 583255), (35325, 582512), (35664, 576975), (36407, 565200), (37150, 553896), (37680, 546105), (38465, 534960), (39564, 520100), (41608, 494550), (43960, 468090), (44100, 466604), (44580, 461580), (46158, 445800), (46809, 439600), (47100, 436884), (49455, 416080), (52010, 395640), (52752, 390075), (53496, 384650), (54950, 374472), (55725, 369264), (56520, 364070), (58800, 349953), (59440, 346185), (61544, 334350), (62412, 329700), (62800, 327663), (65940, 312060), (66870, 307720), (69237, 297200), (70650, 291256), (72814, 282600), (74300, 276948), (76930, 267480), (78015, 263760), (79128, 260050), (82425, 249648), (83216, 247275), (87920, 234045), (88200, 233302), (89160, 230790), (92316, 222900), (93618, 219800), (94200, 218442), (98910, 208040), (104020, 197820), (106992, 192325), (109221, 188400), (109900, 187236), (111450, 184632), (113040, 182035), (115395, 178320), (116651, 176400), (123088, 167175), (124824, 164850), (130025, 158256), (131880, 156030), (133740, 153860), (138474, 148600), (141300, 145628)]