121567320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 192

約数和(自身を含む): 475488000

約数和(自身を除く): 353920680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2539, 2660, 3192, 3420, 3990, 4788, 5078, 5320, 5985, 6840, 7617, 7980, 9576, 10156, 11970, 12695, 15234, 15960, 17773, 20312, 22851, 23940, 25390, 30468, 35546, 38085, 45702, 47880, 48241, 50780, 53319, 60936, 71092, 76170, 88865, 91404, 96482, 101560, 106638, 114255, 142184, 144723, 152340, 159957, 177730, 182808, 192964, 213276, 228510, 241205, 266595, 289446, 304680, 319914, 337687, 355460, 385928, 426552, 434169, 457020, 482410, 533190, 578892, 639828, 675374, 710920, 723615, 799785, 868338, 914040, 964820, 1013061, 1066380, 1157784, 1279656, 1350748, 1447230, 1599570, 1688435, 1736676, 1929640, 2026122, 2132760, 2170845, 2701496, 2894460, 3039183, 3199140, 3376870, 3473352, 4052244, 4341690, 5065305, 5788920, 6078366, 6398280, 6753740, 8104488, 8683380, 10130610, 12156732, 13507480, 15195915, 17366760, 20261220, 24313464, 30391830, 40522440, 60783660, 121567320]

約数ペア:

[(1, 121567320), (2, 60783660), (3, 40522440), (4, 30391830), (5, 24313464), (6, 20261220), (7, 17366760), (8, 15195915), (9, 13507480), (10, 12156732), (12, 10130610), (14, 8683380), (15, 8104488), (18, 6753740), (19, 6398280), (20, 6078366), (21, 5788920), (24, 5065305), (28, 4341690), (30, 4052244), (35, 3473352), (36, 3376870), (38, 3199140), (40, 3039183), (42, 2894460), (45, 2701496), (56, 2170845), (57, 2132760), (60, 2026122), (63, 1929640), (70, 1736676), (72, 1688435), (76, 1599570), (84, 1447230), (90, 1350748), (95, 1279656), (105, 1157784), (114, 1066380), (120, 1013061), (126, 964820), (133, 914040), (140, 868338), (152, 799785), (168, 723615), (171, 710920), (180, 675374), (190, 639828), (210, 578892), (228, 533190), (252, 482410), (266, 457020), (280, 434169), (285, 426552), (315, 385928), (342, 355460), (360, 337687), (380, 319914), (399, 304680), (420, 289446), (456, 266595), (504, 241205), (532, 228510), (570, 213276), (630, 192964), (665, 182808), (684, 177730), (760, 159957), (798, 152340), (840, 144723), (855, 142184), (1064, 114255), (1140, 106638), (1197, 101560), (1260, 96482), (1330, 91404), (1368, 88865), (1596, 76170), (1710, 71092), (1995, 60936), (2280, 53319), (2394, 50780), (2520, 48241), (2539, 47880), (2660, 45702), (3192, 38085), (3420, 35546), (3990, 30468), (4788, 25390), (5078, 23940), (5320, 22851), (5985, 20312), (6840, 17773), (7617, 15960), (7980, 15234), (9576, 12695), (10156, 11970)]