129309840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 490950720

約数和(自身を除く): 361640880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 563, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1126, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1689, 1740, 1914, 1980, 2088, 2252, 2320, 2552, 2610, 2640, 2815, 2871, 3190, 3378, 3480, 3828, 3960, 4176, 4504, 4785, 5067, 5104, 5220, 5630, 5742, 6193, 6380, 6756, 6960, 7656, 7920, 8445, 9008, 9570, 10134, 10440, 11260, 11484, 12386, 12760, 13512, 14355, 15312, 16327, 16890, 18579, 19140, 20268, 20880, 22520, 22968, 24772, 25335, 25520, 27024, 28710, 30965, 32654, 33780, 37158, 38280, 40536, 45040, 45936, 48981, 49544, 50670, 55737, 57420, 61930, 65308, 67560, 74316, 76560, 81072, 81635, 92895, 97962, 99088, 101340, 111474, 114840, 123860, 130616, 135120, 146943, 148632, 163270, 179597, 185790, 195924, 202680, 222948, 229680, 244905, 247720, 261232, 278685, 293886, 297264, 326540, 359194, 371580, 391848, 405360, 445896, 489810, 495440, 538791, 557370, 587772, 653080, 718388, 734715, 743160, 783696, 891792, 897985, 979620, 1077582, 1114740, 1175544, 1306160, 1436776, 1469430, 1486320, 1616373, 1795970, 1959240, 2155164, 2229480, 2351088, 2693955, 2873552, 2938860, 3232746, 3591940, 3918480, 4310328, 4458960, 5387910, 5877720, 6465492, 7183880, 8081865, 8620656, 10775820, 11755440, 12930984, 14367760, 16163730, 21551640, 25861968, 32327460, 43103280, 64654920, 129309840]

約数ペア:

[(1, 129309840), (2, 64654920), (3, 43103280), (4, 32327460), (5, 25861968), (6, 21551640), (8, 16163730), (9, 14367760), (10, 12930984), (11, 11755440), (12, 10775820), (15, 8620656), (16, 8081865), (18, 7183880), (20, 6465492), (22, 5877720), (24, 5387910), (29, 4458960), (30, 4310328), (33, 3918480), (36, 3591940), (40, 3232746), (44, 2938860), (45, 2873552), (48, 2693955), (55, 2351088), (58, 2229480), (60, 2155164), (66, 1959240), (72, 1795970), (80, 1616373), (87, 1486320), (88, 1469430), (90, 1436776), (99, 1306160), (110, 1175544), (116, 1114740), (120, 1077582), (132, 979620), (144, 897985), (145, 891792), (165, 783696), (174, 743160), (176, 734715), (180, 718388), (198, 653080), (220, 587772), (232, 557370), (240, 538791), (261, 495440), (264, 489810), (290, 445896), (319, 405360), (330, 391848), (348, 371580), (360, 359194), (396, 326540), (435, 297264), (440, 293886), (464, 278685), (495, 261232), (522, 247720), (528, 244905), (563, 229680), (580, 222948), (638, 202680), (660, 195924), (696, 185790), (720, 179597), (792, 163270), (870, 148632), (880, 146943), (957, 135120), (990, 130616), (1044, 123860), (1126, 114840), (1160, 111474), (1276, 101340), (1305, 99088), (1320, 97962), (1392, 92895), (1584, 81635), (1595, 81072), (1689, 76560), (1740, 74316), (1914, 67560), (1980, 65308), (2088, 61930), (2252, 57420), (2320, 55737), (2552, 50670), (2610, 49544), (2640, 48981), (2815, 45936), (2871, 45040), (3190, 40536), (3378, 38280), (3480, 37158), (3828, 33780), (3960, 32654), (4176, 30965), (4504, 28710), (4785, 27024), (5067, 25520), (5104, 25335), (5220, 24772), (5630, 22968), (5742, 22520), (6193, 20880), (6380, 20268), (6756, 19140), (6960, 18579), (7656, 16890), (7920, 16327), (8445, 15312), (9008, 14355), (9570, 13512), (10134, 12760), (10440, 12386), (11260, 11484)]