405348090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 1244989440

約数和(自身を除く): 839641350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 49, 57, 69, 70, 95, 98, 105, 114, 115, 133, 138, 147, 161, 190, 210, 230, 245, 266, 285, 294, 322, 345, 399, 437, 483, 490, 570, 631, 665, 690, 735, 798, 805, 874, 931, 966, 1127, 1262, 1311, 1330, 1470, 1610, 1862, 1893, 1995, 2185, 2254, 2415, 2622, 2793, 3059, 3155, 3381, 3786, 3990, 4370, 4417, 4655, 4830, 5586, 5635, 6118, 6310, 6555, 6762, 8834, 9177, 9310, 9465, 11270, 11989, 13110, 13251, 13965, 14513, 15295, 16905, 18354, 18930, 21413, 22085, 23978, 26502, 27930, 29026, 30590, 30919, 33810, 35967, 42826, 43539, 44170, 45885, 59945, 61838, 64239, 66255, 71934, 72565, 83923, 87078, 91770, 92757, 101591, 107065, 119890, 128478, 132510, 145130, 154595, 167846, 179835, 185514, 203182, 214130, 217695, 251769, 275747, 304773, 309190, 321195, 359670, 419615, 435390, 463785, 503538, 507955, 551494, 587461, 609546, 642390, 711137, 827241, 839230, 927570, 1015910, 1174922, 1258845, 1378735, 1422274, 1523865, 1654482, 1762383, 1930229, 2133411, 2517690, 2757470, 2937305, 3047730, 3524766, 3555685, 3860458, 4136205, 4266822, 5790687, 5874610, 7111370, 8272410, 8811915, 9651145, 10667055, 11581374, 13511603, 17623830, 19302290, 21334110, 27023206, 28953435, 40534809, 57906870, 67558015, 81069618, 135116030, 202674045, 405348090]

約数ペア:

[(1, 405348090), (2, 202674045), (3, 135116030), (5, 81069618), (6, 67558015), (7, 57906870), (10, 40534809), (14, 28953435), (15, 27023206), (19, 21334110), (21, 19302290), (23, 17623830), (30, 13511603), (35, 11581374), (38, 10667055), (42, 9651145), (46, 8811915), (49, 8272410), (57, 7111370), (69, 5874610), (70, 5790687), (95, 4266822), (98, 4136205), (105, 3860458), (114, 3555685), (115, 3524766), (133, 3047730), (138, 2937305), (147, 2757470), (161, 2517690), (190, 2133411), (210, 1930229), (230, 1762383), (245, 1654482), (266, 1523865), (285, 1422274), (294, 1378735), (322, 1258845), (345, 1174922), (399, 1015910), (437, 927570), (483, 839230), (490, 827241), (570, 711137), (631, 642390), (665, 609546), (690, 587461), (735, 551494), (798, 507955), (805, 503538), (874, 463785), (931, 435390), (966, 419615), (1127, 359670), (1262, 321195), (1311, 309190), (1330, 304773), (1470, 275747), (1610, 251769), (1862, 217695), (1893, 214130), (1995, 203182), (2185, 185514), (2254, 179835), (2415, 167846), (2622, 154595), (2793, 145130), (3059, 132510), (3155, 128478), (3381, 119890), (3786, 107065), (3990, 101591), (4370, 92757), (4417, 91770), (4655, 87078), (4830, 83923), (5586, 72565), (5635, 71934), (6118, 66255), (6310, 64239), (6555, 61838), (6762, 59945), (8834, 45885), (9177, 44170), (9310, 43539), (9465, 42826), (11270, 35967), (11989, 33810), (13110, 30919), (13251, 30590), (13965, 29026), (14513, 27930), (15295, 26502), (16905, 23978), (18354, 22085), (18930, 21413)]