137248440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 337951560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1499, 1526, 1635, 2180, 2289, 2616, 2998, 3052, 3270, 3815, 4360, 4497, 4578, 5996, 6104, 6540, 7495, 7630, 8994, 9156, 10493, 11445, 11992, 13080, 14990, 15260, 17988, 18312, 20986, 22485, 22890, 29980, 30520, 31479, 35976, 41972, 44970, 45780, 52465, 59960, 62958, 83944, 89940, 91560, 104930, 125916, 157395, 163391, 179880, 209860, 251832, 314790, 326782, 419720, 490173, 629580, 653564, 816955, 980346, 1143737, 1259160, 1307128, 1633910, 1960692, 2287474, 2450865, 3267820, 3431211, 3921384, 4574948, 4901730, 5718685, 6535640, 6862422, 9149896, 9803460, 11437370, 13724844, 17156055, 19606920, 22874740, 27449688, 34312110, 45749480, 68624220, 137248440]

約数ペア:

[(1, 137248440), (2, 68624220), (3, 45749480), (4, 34312110), (5, 27449688), (6, 22874740), (7, 19606920), (8, 17156055), (10, 13724844), (12, 11437370), (14, 9803460), (15, 9149896), (20, 6862422), (21, 6535640), (24, 5718685), (28, 4901730), (30, 4574948), (35, 3921384), (40, 3431211), (42, 3267820), (56, 2450865), (60, 2287474), (70, 1960692), (84, 1633910), (105, 1307128), (109, 1259160), (120, 1143737), (140, 980346), (168, 816955), (210, 653564), (218, 629580), (280, 490173), (327, 419720), (420, 326782), (436, 314790), (545, 251832), (654, 209860), (763, 179880), (840, 163391), (872, 157395), (1090, 125916), (1308, 104930), (1499, 91560), (1526, 89940), (1635, 83944), (2180, 62958), (2289, 59960), (2616, 52465), (2998, 45780), (3052, 44970), (3270, 41972), (3815, 35976), (4360, 31479), (4497, 30520), (4578, 29980), (5996, 22890), (6104, 22485), (6540, 20986), (7495, 18312), (7630, 17988), (8994, 15260), (9156, 14990), (10493, 13080), (11445, 11992)]