127556880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 160

約数和(自身を含む): 454256640

約数和(自身を除く): 326699760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2543, 2640, 3135, 3344, 4180, 4560, 5016, 5086, 6270, 7629, 8360, 10032, 10172, 12540, 12715, 15258, 16720, 20344, 25080, 25430, 27973, 30516, 38145, 40688, 48317, 50160, 50860, 55946, 61032, 76290, 83919, 96634, 101720, 111892, 122064, 139865, 144951, 152580, 167838, 193268, 203440, 223784, 241585, 279730, 289902, 305160, 335676, 386536, 419595, 447568, 483170, 531487, 559460, 579804, 610320, 671352, 724755, 773072, 839190, 966340, 1062974, 1118920, 1159608, 1342704, 1449510, 1594461, 1678380, 1932680, 2125948, 2237840, 2319216, 2657435, 2899020, 3188922, 3356760, 3865360, 4251896, 5314870, 5798040, 6377844, 6713520, 7972305, 8503792, 10629740, 11596080, 12755688, 15944610, 21259480, 25511376, 31889220, 42518960, 63778440, 127556880]

約数ペア:

[(1, 127556880), (2, 63778440), (3, 42518960), (4, 31889220), (5, 25511376), (6, 21259480), (8, 15944610), (10, 12755688), (11, 11596080), (12, 10629740), (15, 8503792), (16, 7972305), (19, 6713520), (20, 6377844), (22, 5798040), (24, 5314870), (30, 4251896), (33, 3865360), (38, 3356760), (40, 3188922), (44, 2899020), (48, 2657435), (55, 2319216), (57, 2237840), (60, 2125948), (66, 1932680), (76, 1678380), (80, 1594461), (88, 1449510), (95, 1342704), (110, 1159608), (114, 1118920), (120, 1062974), (132, 966340), (152, 839190), (165, 773072), (176, 724755), (190, 671352), (209, 610320), (220, 579804), (228, 559460), (240, 531487), (264, 483170), (285, 447568), (304, 419595), (330, 386536), (380, 335676), (418, 305160), (440, 289902), (456, 279730), (528, 241585), (570, 223784), (627, 203440), (660, 193268), (760, 167838), (836, 152580), (880, 144951), (912, 139865), (1045, 122064), (1140, 111892), (1254, 101720), (1320, 96634), (1520, 83919), (1672, 76290), (2090, 61032), (2280, 55946), (2508, 50860), (2543, 50160), (2640, 48317), (3135, 40688), (3344, 38145), (4180, 30516), (4560, 27973), (5016, 25430), (5086, 25080), (6270, 20344), (7629, 16720), (8360, 15258), (10032, 12715), (10172, 12540)]