20177242800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3869

約数の個数: 480

約数和(自身を含む): 78404315136

約数和(自身を除く): 58227072336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 31, 33, 39, 40, 44, 48, 50, 52, 55, 60, 62, 65, 66, 75, 78, 80, 88, 93, 100, 104, 110, 120, 124, 130, 132, 143, 150, 155, 156, 165, 176, 186, 195, 200, 208, 220, 240, 248, 260, 264, 275, 286, 300, 310, 312, 325, 330, 341, 372, 390, 400, 403, 429, 440, 465, 496, 520, 528, 550, 572, 600, 620, 624, 650, 660, 682, 715, 744, 775, 780, 806, 825, 858, 880, 930, 975, 1023, 1040, 1100, 1144, 1200, 1209, 1240, 1300, 1320, 1364, 1430, 1488, 1550, 1560, 1612, 1650, 1705, 1716, 1860, 1950, 2015, 2046, 2145, 2200, 2288, 2325, 2418, 2480, 2600, 2640, 2728, 2860, 3100, 3120, 3224, 3300, 3410, 3432, 3575, 3720, 3793, 3900, 4030, 4092, 4290, 4400, 4433, 4650, 4836, 5115, 5200, 5456, 5720, 6045, 6200, 6448, 6600, 6820, 6864, 7150, 7440, 7586, 7800, 8060, 8184, 8525, 8580, 8866, 9300, 9672, 10075, 10230, 10725, 11379, 11440, 12090, 12400, 13200, 13299, 13640, 14300, 15172, 15600, 16120, 16368, 17050, 17160, 17732, 18600, 18965, 19344, 20150, 20460, 21450, 22165, 22758, 24180, 25575, 26598, 27280, 28600, 30225, 30344, 32240, 34100, 34320, 35464, 37200, 37930, 40300, 40920, 41723, 42900, 44330, 45516, 48360, 49309, 51150, 53196, 56895, 57200, 60450, 60688, 66495, 68200, 70928, 75860, 80600, 81840, 83446, 85800, 88660, 91032, 94825, 96720, 98618, 102300, 106392, 110825, 113790, 117583, 120900, 125169, 132990, 136400, 147927, 151720, 161200, 166892, 171600, 177320, 182064, 189650, 197236, 204600, 208615, 212784, 221650, 227580, 235166, 241800, 246545, 250338, 265980, 284475, 295854, 303440, 332475, 333784, 352749, 354640, 379300, 394472, 409200, 417230, 443300, 455160, 470332, 483600, 493090, 500676, 531960, 542399, 568950, 587915, 591708, 625845, 664950, 667568, 705498, 739635, 758600, 788944, 834460, 886600, 910320, 940664, 986180, 1001352, 1043075, 1063920, 1084798, 1137900, 1175830, 1183416, 1232725, 1251690, 1293413, 1329900, 1410996, 1479270, 1517200, 1528579, 1627197, 1668920, 1763745, 1773200, 1881328, 1972360, 2002704, 2086150, 2169596, 2275800, 2351660, 2366832, 2465450, 2503380, 2586826, 2659800, 2711995, 2821992, 2939575, 2958540, 3057158, 3129225, 3254394, 3337840, 3527490, 3698175, 3880239, 3944720, 4172300, 4339192, 4551600, 4585737, 4703320, 4930900, 5006760, 5173652, 5319600, 5423990, 5643984, 5879150, 5917080, 6114316, 6258450, 6467065, 6508788, 7054980, 7396350, 7642895, 7760478, 8135985, 8344600, 8678384, 8818725, 9171474, 9406640, 9861800, 10013520, 10347304, 10847980, 11758300, 11834160, 12228632, 12516900, 12934130, 13017576, 13559975, 14109960, 14792700, 15285790, 15520956, 16271970, 16689200, 16814369, 17637450, 18342948, 19401195, 19723600, 20694608, 21695960, 22928685, 23516600, 24457264, 25033800, 25868260, 26035152, 27119950, 28219920, 29585400, 30571580, 31041912, 32335325, 32543940, 33628738, 35274900, 36685896, 38214475, 38802390, 40679925, 43391920, 45857370, 47033200, 50067600, 50443107, 51736520, 54239900, 59170800, 61143160, 62083824, 64670650, 65087880, 67257476, 70549800, 73371792, 76428950, 77604780, 81359850, 84071845, 91714740, 97005975, 100886214, 103473040, 108479800, 114643425, 122286320, 129341300, 130175760, 134514952, 141099600, 152857900, 155209560, 162719700, 168143690, 183429480, 194011950, 201772428, 216959600, 229286850, 252215535, 258682600, 269029904, 305715800, 310419120, 325439400, 336287380, 366858960, 388023900, 403544856, 420359225, 458573700, 504431070, 517365200, 611431600, 650878800, 672574760, 776047800, 807089712, 840718450, 917147400, 1008862140, 1261077675, 1345149520, 1552095600, 1681436900, 1834294800, 2017724280, 2522155350, 3362873800, 4035448560, 5044310700, 6725747600, 10088621400, 20177242800]

約数ペア:

[(1, 20177242800), (2, 10088621400), (3, 6725747600), (4, 5044310700), (5, 4035448560), (6, 3362873800), (8, 2522155350), (10, 2017724280), (11, 1834294800), (12, 1681436900), (13, 1552095600), (15, 1345149520), (16, 1261077675), (20, 1008862140), (22, 917147400), (24, 840718450), (25, 807089712), (26, 776047800), (30, 672574760), (31, 650878800), (33, 611431600), (39, 517365200), (40, 504431070), (44, 458573700), (48, 420359225), (50, 403544856), (52, 388023900), (55, 366858960), (60, 336287380), (62, 325439400), (65, 310419120), (66, 305715800), (75, 269029904), (78, 258682600), (80, 252215535), (88, 229286850), (93, 216959600), (100, 201772428), (104, 194011950), (110, 183429480), (120, 168143690), (124, 162719700), (130, 155209560), (132, 152857900), (143, 141099600), (150, 134514952), (155, 130175760), (156, 129341300), (165, 122286320), (176, 114643425), (186, 108479800), (195, 103473040), (200, 100886214), (208, 97005975), (220, 91714740), (240, 84071845), (248, 81359850), (260, 77604780), (264, 76428950), (275, 73371792), (286, 70549800), (300, 67257476), (310, 65087880), (312, 64670650), (325, 62083824), (330, 61143160), (341, 59170800), (372, 54239900), (390, 51736520), (400, 50443107), (403, 50067600), (429, 47033200), (440, 45857370), (465, 43391920), (496, 40679925), (520, 38802390), (528, 38214475), (550, 36685896), (572, 35274900), (600, 33628738), (620, 32543940), (624, 32335325), (650, 31041912), (660, 30571580), (682, 29585400), (715, 28219920), (744, 27119950), (775, 26035152), (780, 25868260), (806, 25033800), (825, 24457264), (858, 23516600), (880, 22928685), (930, 21695960), (975, 20694608), (1023, 19723600), (1040, 19401195), (1100, 18342948), (1144, 17637450), (1200, 16814369), (1209, 16689200), (1240, 16271970), (1300, 15520956), (1320, 15285790), (1364, 14792700), (1430, 14109960), (1488, 13559975), (1550, 13017576), (1560, 12934130), (1612, 12516900), (1650, 12228632), (1705, 11834160), (1716, 11758300), (1860, 10847980), (1950, 10347304), (2015, 10013520), (2046, 9861800), (2145, 9406640), (2200, 9171474), (2288, 8818725), (2325, 8678384), (2418, 8344600), (2480, 8135985), (2600, 7760478), (2640, 7642895), (2728, 7396350), (2860, 7054980), (3100, 6508788), (3120, 6467065), (3224, 6258450), (3300, 6114316), (3410, 5917080), (3432, 5879150), (3575, 5643984), (3720, 5423990), (3793, 5319600), (3900, 5173652), (4030, 5006760), (4092, 4930900), (4290, 4703320), (4400, 4585737), (4433, 4551600), (4650, 4339192), (4836, 4172300), (5115, 3944720), (5200, 3880239), (5456, 3698175), (5720, 3527490), (6045, 3337840), (6200, 3254394), (6448, 3129225), (6600, 3057158), (6820, 2958540), (6864, 2939575), (7150, 2821992), (7440, 2711995), (7586, 2659800), (7800, 2586826), (8060, 2503380), (8184, 2465450), (8525, 2366832), (8580, 2351660), (8866, 2275800), (9300, 2169596), (9672, 2086150), (10075, 2002704), (10230, 1972360), (10725, 1881328), (11379, 1773200), (11440, 1763745), (12090, 1668920), (12400, 1627197), (13200, 1528579), (13299, 1517200), (13640, 1479270), (14300, 1410996), (15172, 1329900), (15600, 1293413), (16120, 1251690), (16368, 1232725), (17050, 1183416), (17160, 1175830), (17732, 1137900), (18600, 1084798), (18965, 1063920), (19344, 1043075), (20150, 1001352), (20460, 986180), (21450, 940664), (22165, 910320), (22758, 886600), (24180, 834460), (25575, 788944), (26598, 758600), (27280, 739635), (28600, 705498), (30225, 667568), (30344, 664950), (32240, 625845), (34100, 591708), (34320, 587915), (35464, 568950), (37200, 542399), (37930, 531960), (40300, 500676), (40920, 493090), (41723, 483600), (42900, 470332), (44330, 455160), (45516, 443300), (48360, 417230), (49309, 409200), (51150, 394472), (53196, 379300), (56895, 354640), (57200, 352749), (60450, 333784), (60688, 332475), (66495, 303440), (68200, 295854), (70928, 284475), (75860, 265980), (80600, 250338), (81840, 246545), (83446, 241800), (85800, 235166), (88660, 227580), (91032, 221650), (94825, 212784), (96720, 208615), (98618, 204600), (102300, 197236), (106392, 189650), (110825, 182064), (113790, 177320), (117583, 171600), (120900, 166892), (125169, 161200), (132990, 151720), (136400, 147927)]