123825660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 425779200

約数和(自身を除く): 301953540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 133, 140, 177, 190, 210, 228, 236, 263, 266, 285, 295, 354, 380, 399, 413, 420, 526, 532, 570, 590, 665, 708, 789, 798, 826, 885, 1052, 1121, 1140, 1180, 1239, 1315, 1330, 1578, 1596, 1652, 1770, 1841, 1995, 2065, 2242, 2478, 2630, 2660, 3156, 3363, 3540, 3682, 3945, 3990, 4130, 4484, 4956, 4997, 5260, 5523, 5605, 6195, 6726, 7364, 7847, 7890, 7980, 8260, 9205, 9994, 11046, 11210, 12390, 13452, 14991, 15517, 15694, 15780, 16815, 18410, 19988, 22092, 22420, 23541, 24780, 24985, 27615, 29982, 31034, 31388, 33630, 34979, 36820, 39235, 46551, 47082, 49970, 55230, 59964, 62068, 67260, 69958, 74955, 77585, 78470, 93102, 94164, 99940, 104937, 108619, 110460, 117705, 139916, 149910, 155170, 156940, 174895, 186204, 209874, 217238, 232755, 235410, 294823, 299820, 310340, 325857, 349790, 419748, 434476, 465510, 470820, 524685, 543095, 589646, 651714, 699580, 884469, 931020, 1049370, 1086190, 1179292, 1303428, 1474115, 1629285, 1768938, 2063761, 2098740, 2172380, 2948230, 3258570, 3537876, 4127522, 4422345, 5896460, 6191283, 6517140, 8255044, 8844690, 10318805, 12382566, 17689380, 20637610, 24765132, 30956415, 41275220, 61912830, 123825660]

約数ペア:

[(1, 123825660), (2, 61912830), (3, 41275220), (4, 30956415), (5, 24765132), (6, 20637610), (7, 17689380), (10, 12382566), (12, 10318805), (14, 8844690), (15, 8255044), (19, 6517140), (20, 6191283), (21, 5896460), (28, 4422345), (30, 4127522), (35, 3537876), (38, 3258570), (42, 2948230), (57, 2172380), (59, 2098740), (60, 2063761), (70, 1768938), (76, 1629285), (84, 1474115), (95, 1303428), (105, 1179292), (114, 1086190), (118, 1049370), (133, 931020), (140, 884469), (177, 699580), (190, 651714), (210, 589646), (228, 543095), (236, 524685), (263, 470820), (266, 465510), (285, 434476), (295, 419748), (354, 349790), (380, 325857), (399, 310340), (413, 299820), (420, 294823), (526, 235410), (532, 232755), (570, 217238), (590, 209874), (665, 186204), (708, 174895), (789, 156940), (798, 155170), (826, 149910), (885, 139916), (1052, 117705), (1121, 110460), (1140, 108619), (1180, 104937), (1239, 99940), (1315, 94164), (1330, 93102), (1578, 78470), (1596, 77585), (1652, 74955), (1770, 69958), (1841, 67260), (1995, 62068), (2065, 59964), (2242, 55230), (2478, 49970), (2630, 47082), (2660, 46551), (3156, 39235), (3363, 36820), (3540, 34979), (3682, 33630), (3945, 31388), (3990, 31034), (4130, 29982), (4484, 27615), (4956, 24985), (4997, 24780), (5260, 23541), (5523, 22420), (5605, 22092), (6195, 19988), (6726, 18410), (7364, 16815), (7847, 15780), (7890, 15694), (7980, 15517), (8260, 14991), (9205, 13452), (9994, 12390), (11046, 11210)]