121505760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4481

約数の個数: 144

約数和(自身を含む): 436559760

約数和(自身を除く): 315054000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4441, 4560, 5472, 6840, 8882, 9120, 13323, 13680, 17764, 22205, 26646, 27360, 35528, 39969, 44410, 53292, 66615, 71056, 79938, 84379, 88820, 106584, 133230, 142112, 159876, 168758, 177640, 199845, 213168, 253137, 266460, 319752, 337516, 355280, 399690, 421895, 426336, 506274, 532920, 639504, 675032, 710560, 759411, 799380, 843790, 1012548, 1065840, 1265685, 1279008, 1350064, 1518822, 1598760, 1687580, 2025096, 2131680, 2531370, 2700128, 3037644, 3197520, 3375160, 3797055, 4050192, 5062740, 6075288, 6395040, 6750320, 7594110, 8100384, 10125480, 12150576, 13500640, 15188220, 20250960, 24301152, 30376440, 40501920, 60752880, 121505760]

約数ペア:

[(1, 121505760), (2, 60752880), (3, 40501920), (4, 30376440), (5, 24301152), (6, 20250960), (8, 15188220), (9, 13500640), (10, 12150576), (12, 10125480), (15, 8100384), (16, 7594110), (18, 6750320), (19, 6395040), (20, 6075288), (24, 5062740), (30, 4050192), (32, 3797055), (36, 3375160), (38, 3197520), (40, 3037644), (45, 2700128), (48, 2531370), (57, 2131680), (60, 2025096), (72, 1687580), (76, 1598760), (80, 1518822), (90, 1350064), (95, 1279008), (96, 1265685), (114, 1065840), (120, 1012548), (144, 843790), (152, 799380), (160, 759411), (171, 710560), (180, 675032), (190, 639504), (228, 532920), (240, 506274), (285, 426336), (288, 421895), (304, 399690), (342, 355280), (360, 337516), (380, 319752), (456, 266460), (480, 253137), (570, 213168), (608, 199845), (684, 177640), (720, 168758), (760, 159876), (855, 142112), (912, 133230), (1140, 106584), (1368, 88820), (1440, 84379), (1520, 79938), (1710, 71056), (1824, 66615), (2280, 53292), (2736, 44410), (3040, 39969), (3420, 35528), (4441, 27360), (4560, 26646), (5472, 22205), (6840, 17764), (8882, 13680), (9120, 13323)]