18971330400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7795

約数の個数: 432

約数和(自身を含む): 75343177728

約数和(自身を除く): 56371847328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 62, 66, 72, 75, 80, 88, 90, 93, 96, 99, 100, 110, 120, 124, 132, 144, 150, 155, 160, 165, 176, 180, 186, 198, 200, 220, 225, 240, 248, 264, 275, 279, 288, 300, 310, 330, 341, 352, 360, 372, 396, 400, 440, 450, 465, 480, 495, 496, 528, 550, 558, 600, 620, 660, 682, 720, 744, 775, 792, 800, 825, 880, 900, 930, 990, 992, 1023, 1056, 1100, 1116, 1200, 1240, 1320, 1364, 1395, 1440, 1488, 1550, 1584, 1650, 1705, 1760, 1800, 1860, 1980, 2046, 2200, 2232, 2325, 2400, 2475, 2480, 2640, 2728, 2790, 2976, 3069, 3100, 3168, 3300, 3410, 3600, 3720, 3960, 4092, 4400, 4464, 4650, 4950, 4960, 5115, 5280, 5456, 5580, 6138, 6200, 6600, 6820, 6975, 7200, 7440, 7727, 7920, 8184, 8525, 8800, 8928, 9300, 9900, 10230, 10912, 11160, 12276, 12400, 13200, 13640, 13950, 14880, 15345, 15454, 15840, 16368, 17050, 18600, 19800, 20460, 22320, 23181, 24552, 24800, 25575, 26400, 27280, 27900, 30690, 30908, 32736, 34100, 37200, 38635, 39600, 40920, 44640, 46362, 49104, 51150, 54560, 55800, 61380, 61816, 68200, 69543, 74400, 76725, 77270, 79200, 81840, 84997, 92724, 98208, 102300, 111600, 115905, 122760, 123632, 136400, 139086, 153450, 154540, 163680, 169994, 185448, 193175, 204600, 223200, 231810, 239537, 245520, 247264, 254991, 272800, 278172, 306900, 309080, 339988, 347715, 370896, 386350, 409200, 424985, 463620, 479074, 491040, 509982, 556344, 579525, 613800, 618160, 679976, 695430, 718611, 741792, 764973, 772700, 818400, 849970, 927240, 958148, 1019964, 1112688, 1159050, 1197685, 1227600, 1236320, 1274955, 1359952, 1390860, 1437222, 1529946, 1545400, 1699940, 1738575, 1854480, 1916296, 2039928, 2124925, 2155833, 2225376, 2318100, 2395370, 2455200, 2549910, 2634907, 2719904, 2781720, 2874444, 3059892, 3090800, 3399880, 3477150, 3593055, 3708960, 3824865, 3832592, 4079856, 4249850, 4311666, 4636200, 4790740, 5099820, 5269814, 5563440, 5748888, 5988425, 6119784, 6181600, 6374775, 6799760, 6954300, 7186110, 7649730, 7665184, 7904721, 8159712, 8499700, 8623332, 9272400, 9581480, 10199640, 10539628, 10779165, 11126880, 11497776, 11976850, 12239568, 12749550, 13174535, 13599520, 13908600, 14372220, 15299460, 15809442, 16999400, 17246664, 17965275, 18544800, 19124325, 19162960, 20399280, 21079256, 21558330, 22995552, 23714163, 23953700, 24479136, 25499100, 26349070, 27817200, 28744440, 30598920, 31618884, 33998800, 34493328, 35930550, 38248650, 38325920, 39523605, 40798560, 42158512, 43116660, 47428326, 47907400, 50998200, 52698140, 53895825, 55634400, 57488880, 61197840, 63237768, 65872675, 67997600, 68986656, 71861100, 76497300, 79047210, 84317024, 86233320, 94856652, 95814800, 101996400, 105396280, 107791650, 114977760, 118570815, 122395680, 126475536, 131745350, 143722200, 152994600, 158094420, 172466640, 189713304, 191629600, 197618025, 203992800, 210792560, 215583300, 237141630, 252951072, 263490700, 287444400, 305989200, 316188840, 344933280, 379426608, 395236050, 421585120, 431166600, 474283260, 526981400, 574888800, 592854075, 611978400, 632377680, 758853216, 790472100, 862333200, 948566520, 1053962800, 1185708150, 1264755360, 1580944200, 1724666400, 1897133040, 2107925600, 2371416300, 3161888400, 3794266080, 4742832600, 6323776800, 9485665200, 18971330400]

約数ペア:

[(1, 18971330400), (2, 9485665200), (3, 6323776800), (4, 4742832600), (5, 3794266080), (6, 3161888400), (8, 2371416300), (9, 2107925600), (10, 1897133040), (11, 1724666400), (12, 1580944200), (15, 1264755360), (16, 1185708150), (18, 1053962800), (20, 948566520), (22, 862333200), (24, 790472100), (25, 758853216), (30, 632377680), (31, 611978400), (32, 592854075), (33, 574888800), (36, 526981400), (40, 474283260), (44, 431166600), (45, 421585120), (48, 395236050), (50, 379426608), (55, 344933280), (60, 316188840), (62, 305989200), (66, 287444400), (72, 263490700), (75, 252951072), (80, 237141630), (88, 215583300), (90, 210792560), (93, 203992800), (96, 197618025), (99, 191629600), (100, 189713304), (110, 172466640), (120, 158094420), (124, 152994600), (132, 143722200), (144, 131745350), (150, 126475536), (155, 122395680), (160, 118570815), (165, 114977760), (176, 107791650), (180, 105396280), (186, 101996400), (198, 95814800), (200, 94856652), (220, 86233320), (225, 84317024), (240, 79047210), (248, 76497300), (264, 71861100), (275, 68986656), (279, 67997600), (288, 65872675), (300, 63237768), (310, 61197840), (330, 57488880), (341, 55634400), (352, 53895825), (360, 52698140), (372, 50998200), (396, 47907400), (400, 47428326), (440, 43116660), (450, 42158512), (465, 40798560), (480, 39523605), (495, 38325920), (496, 38248650), (528, 35930550), (550, 34493328), (558, 33998800), (600, 31618884), (620, 30598920), (660, 28744440), (682, 27817200), (720, 26349070), (744, 25499100), (775, 24479136), (792, 23953700), (800, 23714163), (825, 22995552), (880, 21558330), (900, 21079256), (930, 20399280), (990, 19162960), (992, 19124325), (1023, 18544800), (1056, 17965275), (1100, 17246664), (1116, 16999400), (1200, 15809442), (1240, 15299460), (1320, 14372220), (1364, 13908600), (1395, 13599520), (1440, 13174535), (1488, 12749550), (1550, 12239568), (1584, 11976850), (1650, 11497776), (1705, 11126880), (1760, 10779165), (1800, 10539628), (1860, 10199640), (1980, 9581480), (2046, 9272400), (2200, 8623332), (2232, 8499700), (2325, 8159712), (2400, 7904721), (2475, 7665184), (2480, 7649730), (2640, 7186110), (2728, 6954300), (2790, 6799760), (2976, 6374775), (3069, 6181600), (3100, 6119784), (3168, 5988425), (3300, 5748888), (3410, 5563440), (3600, 5269814), (3720, 5099820), (3960, 4790740), (4092, 4636200), (4400, 4311666), (4464, 4249850), (4650, 4079856), (4950, 3832592), (4960, 3824865), (5115, 3708960), (5280, 3593055), (5456, 3477150), (5580, 3399880), (6138, 3090800), (6200, 3059892), (6600, 2874444), (6820, 2781720), (6975, 2719904), (7200, 2634907), (7440, 2549910), (7727, 2455200), (7920, 2395370), (8184, 2318100), (8525, 2225376), (8800, 2155833), (8928, 2124925), (9300, 2039928), (9900, 1916296), (10230, 1854480), (10912, 1738575), (11160, 1699940), (12276, 1545400), (12400, 1529946), (13200, 1437222), (13640, 1390860), (13950, 1359952), (14880, 1274955), (15345, 1236320), (15454, 1227600), (15840, 1197685), (16368, 1159050), (17050, 1112688), (18600, 1019964), (19800, 958148), (20460, 927240), (22320, 849970), (23181, 818400), (24552, 772700), (24800, 764973), (25575, 741792), (26400, 718611), (27280, 695430), (27900, 679976), (30690, 618160), (30908, 613800), (32736, 579525), (34100, 556344), (37200, 509982), (38635, 491040), (39600, 479074), (40920, 463620), (44640, 424985), (46362, 409200), (49104, 386350), (51150, 370896), (54560, 347715), (55800, 339988), (61380, 309080), (61816, 306900), (68200, 278172), (69543, 272800), (74400, 254991), (76725, 247264), (77270, 245520), (79200, 239537), (81840, 231810), (84997, 223200), (92724, 204600), (98208, 193175), (102300, 185448), (111600, 169994), (115905, 163680), (122760, 154540), (123632, 153450), (136400, 139086)]