310414020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5602

約数の個数: 144

約数和(自身を含む): 1064468160

約数和(自身を除く): 754054140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5557, 5586, 7980, 9310, 11114, 11172, 13965, 16671, 18620, 22228, 27785, 27930, 33342, 38899, 55570, 55860, 66684, 77798, 83355, 105583, 111140, 116697, 155596, 166710, 194495, 211166, 233394, 272293, 316749, 333420, 388990, 422332, 466788, 527915, 544586, 583485, 633498, 739081, 777980, 816879, 1055830, 1089172, 1166970, 1266996, 1361465, 1478162, 1583745, 1633758, 2111660, 2217243, 2333940, 2722930, 2956324, 3167490, 3267516, 3695405, 4084395, 4434486, 5173567, 5445860, 6334980, 7390810, 8168790, 8868972, 10347134, 11086215, 14781620, 15520701, 16337580, 20694268, 22172430, 25867835, 31041402, 44344860, 51735670, 62082804, 77603505, 103471340, 155207010, 310414020]

約数ペア:

[(1, 310414020), (2, 155207010), (3, 103471340), (4, 77603505), (5, 62082804), (6, 51735670), (7, 44344860), (10, 31041402), (12, 25867835), (14, 22172430), (15, 20694268), (19, 16337580), (20, 15520701), (21, 14781620), (28, 11086215), (30, 10347134), (35, 8868972), (38, 8168790), (42, 7390810), (49, 6334980), (57, 5445860), (60, 5173567), (70, 4434486), (76, 4084395), (84, 3695405), (95, 3267516), (98, 3167490), (105, 2956324), (114, 2722930), (133, 2333940), (140, 2217243), (147, 2111660), (190, 1633758), (196, 1583745), (210, 1478162), (228, 1361465), (245, 1266996), (266, 1166970), (285, 1089172), (294, 1055830), (380, 816879), (399, 777980), (420, 739081), (490, 633498), (532, 583485), (570, 544586), (588, 527915), (665, 466788), (735, 422332), (798, 388990), (931, 333420), (980, 316749), (1140, 272293), (1330, 233394), (1470, 211166), (1596, 194495), (1862, 166710), (1995, 155596), (2660, 116697), (2793, 111140), (2940, 105583), (3724, 83355), (3990, 77798), (4655, 66684), (5557, 55860), (5586, 55570), (7980, 38899), (9310, 33342), (11114, 27930), (11172, 27785), (13965, 22228), (16671, 18620)]