108671640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 256

約数和(自身を含む): 428544000

約数和(自身を除く): 319872360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 619, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1238, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1857, 1995, 2090, 2280, 2310, 2476, 2508, 2660, 2926, 3080, 3095, 3135, 3192, 3714, 3990, 4180, 4333, 4389, 4620, 4952, 5016, 5320, 5852, 6190, 6270, 6809, 7315, 7428, 7980, 8360, 8666, 8778, 9240, 9285, 11704, 11761, 12380, 12540, 12999, 13618, 14630, 14856, 15960, 17332, 17556, 18570, 20427, 21665, 21945, 23522, 24760, 25080, 25998, 27236, 29260, 34045, 34664, 35112, 35283, 37140, 40854, 43330, 43890, 47044, 47663, 51996, 54472, 58520, 58805, 64995, 68090, 70566, 74280, 81708, 82327, 86660, 87780, 94088, 95326, 102135, 103992, 117610, 129371, 129990, 136180, 141132, 142989, 163416, 164654, 173320, 175560, 176415, 190652, 204270, 235220, 238315, 246981, 258742, 259980, 272360, 282264, 285978, 329308, 352830, 381304, 388113, 408540, 411635, 470440, 476630, 493962, 517484, 519960, 571956, 646855, 658616, 705660, 714945, 776226, 817080, 823270, 905597, 953260, 987924, 1034968, 1143912, 1234905, 1293710, 1411320, 1429890, 1552452, 1646540, 1811194, 1906520, 1940565, 1975848, 2469810, 2587420, 2716791, 2859780, 3104904, 3293080, 3622388, 3881130, 4527985, 4939620, 5174840, 5433582, 5719560, 7244776, 7762260, 9055970, 9879240, 10867164, 13583955, 15524520, 18111940, 21734328, 27167910, 36223880, 54335820, 108671640]

約数ペア:

[(1, 108671640), (2, 54335820), (3, 36223880), (4, 27167910), (5, 21734328), (6, 18111940), (7, 15524520), (8, 13583955), (10, 10867164), (11, 9879240), (12, 9055970), (14, 7762260), (15, 7244776), (19, 5719560), (20, 5433582), (21, 5174840), (22, 4939620), (24, 4527985), (28, 3881130), (30, 3622388), (33, 3293080), (35, 3104904), (38, 2859780), (40, 2716791), (42, 2587420), (44, 2469810), (55, 1975848), (56, 1940565), (57, 1906520), (60, 1811194), (66, 1646540), (70, 1552452), (76, 1429890), (77, 1411320), (84, 1293710), (88, 1234905), (95, 1143912), (105, 1034968), (110, 987924), (114, 953260), (120, 905597), (132, 823270), (133, 817080), (140, 776226), (152, 714945), (154, 705660), (165, 658616), (168, 646855), (190, 571956), (209, 519960), (210, 517484), (220, 493962), (228, 476630), (231, 470440), (264, 411635), (266, 408540), (280, 388113), (285, 381304), (308, 352830), (330, 329308), (380, 285978), (385, 282264), (399, 272360), (418, 259980), (420, 258742), (440, 246981), (456, 238315), (462, 235220), (532, 204270), (570, 190652), (616, 176415), (619, 175560), (627, 173320), (660, 164654), (665, 163416), (760, 142989), (770, 141132), (798, 136180), (836, 129990), (840, 129371), (924, 117610), (1045, 103992), (1064, 102135), (1140, 95326), (1155, 94088), (1238, 87780), (1254, 86660), (1320, 82327), (1330, 81708), (1463, 74280), (1540, 70566), (1596, 68090), (1672, 64995), (1848, 58805), (1857, 58520), (1995, 54472), (2090, 51996), (2280, 47663), (2310, 47044), (2476, 43890), (2508, 43330), (2660, 40854), (2926, 37140), (3080, 35283), (3095, 35112), (3135, 34664), (3192, 34045), (3714, 29260), (3990, 27236), (4180, 25998), (4333, 25080), (4389, 24760), (4620, 23522), (4952, 21945), (5016, 21665), (5320, 20427), (5852, 18570), (6190, 17556), (6270, 17332), (6809, 15960), (7315, 14856), (7428, 14630), (7980, 13618), (8360, 12999), (8666, 12540), (8778, 12380), (9240, 11761), (9285, 11704)]