214797720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 692375040

約数和(自身を除く): 477577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1483, 1704, 2040, 2130, 2414, 2840, 2966, 3621, 4260, 4449, 4828, 5932, 6035, 7242, 7415, 8520, 8898, 9656, 11864, 12070, 14484, 14830, 17796, 18105, 22245, 24140, 25211, 28968, 29660, 35592, 36210, 44490, 48280, 50422, 59320, 72420, 75633, 88980, 100844, 105293, 126055, 144840, 151266, 177960, 201688, 210586, 252110, 302532, 315879, 378165, 421172, 504220, 526465, 605064, 631758, 756330, 842344, 1008440, 1052930, 1263516, 1512660, 1579395, 1789981, 2105860, 2527032, 3025320, 3158790, 3579962, 4211720, 5369943, 6317580, 7159924, 8949905, 10739886, 12635160, 14319848, 17899810, 21479772, 26849715, 35799620, 42959544, 53699430, 71599240, 107398860, 214797720]

約数ペア:

[(1, 214797720), (2, 107398860), (3, 71599240), (4, 53699430), (5, 42959544), (6, 35799620), (8, 26849715), (10, 21479772), (12, 17899810), (15, 14319848), (17, 12635160), (20, 10739886), (24, 8949905), (30, 7159924), (34, 6317580), (40, 5369943), (51, 4211720), (60, 3579962), (68, 3158790), (71, 3025320), (85, 2527032), (102, 2105860), (120, 1789981), (136, 1579395), (142, 1512660), (170, 1263516), (204, 1052930), (213, 1008440), (255, 842344), (284, 756330), (340, 631758), (355, 605064), (408, 526465), (426, 504220), (510, 421172), (568, 378165), (680, 315879), (710, 302532), (852, 252110), (1020, 210586), (1065, 201688), (1207, 177960), (1420, 151266), (1483, 144840), (1704, 126055), (2040, 105293), (2130, 100844), (2414, 88980), (2840, 75633), (2966, 72420), (3621, 59320), (4260, 50422), (4449, 48280), (4828, 44490), (5932, 36210), (6035, 35592), (7242, 29660), (7415, 28968), (8520, 25211), (8898, 24140), (9656, 22245), (11864, 18105), (12070, 17796), (14484, 14830)]