190621920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 436434720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 59, 60, 80, 96, 106, 118, 120, 127, 159, 160, 177, 212, 236, 240, 254, 265, 295, 318, 354, 381, 424, 472, 480, 508, 530, 590, 635, 636, 708, 762, 795, 848, 885, 944, 1016, 1060, 1180, 1270, 1272, 1416, 1524, 1590, 1696, 1770, 1888, 1905, 2032, 2120, 2360, 2540, 2544, 2832, 3048, 3127, 3180, 3540, 3810, 4064, 4240, 4720, 5080, 5088, 5664, 6096, 6254, 6360, 6731, 7080, 7493, 7620, 8480, 9381, 9440, 10160, 12192, 12508, 12720, 13462, 14160, 14986, 15240, 15635, 18762, 20193, 20320, 22479, 25016, 25440, 26924, 28320, 29972, 30480, 31270, 33655, 37465, 37524, 40386, 44958, 46905, 50032, 53848, 59944, 60960, 62540, 67310, 74930, 75048, 80772, 89916, 93810, 100064, 100965, 107696, 112395, 119888, 125080, 134620, 149860, 150096, 161544, 179832, 187620, 201930, 215392, 224790, 239776, 250160, 269240, 299720, 300192, 323088, 359664, 375240, 397129, 403860, 449580, 500320, 538480, 599440, 646176, 719328, 750480, 794258, 807720, 899160, 1076960, 1191387, 1198880, 1500960, 1588516, 1615440, 1798320, 1985645, 2382774, 3177032, 3230880, 3596640, 3971290, 4765548, 5956935, 6354064, 7942580, 9531096, 11913870, 12708128, 15885160, 19062192, 23827740, 31770320, 38124384, 47655480, 63540640, 95310960, 190621920]

約数ペア:

[(1, 190621920), (2, 95310960), (3, 63540640), (4, 47655480), (5, 38124384), (6, 31770320), (8, 23827740), (10, 19062192), (12, 15885160), (15, 12708128), (16, 11913870), (20, 9531096), (24, 7942580), (30, 6354064), (32, 5956935), (40, 4765548), (48, 3971290), (53, 3596640), (59, 3230880), (60, 3177032), (80, 2382774), (96, 1985645), (106, 1798320), (118, 1615440), (120, 1588516), (127, 1500960), (159, 1198880), (160, 1191387), (177, 1076960), (212, 899160), (236, 807720), (240, 794258), (254, 750480), (265, 719328), (295, 646176), (318, 599440), (354, 538480), (381, 500320), (424, 449580), (472, 403860), (480, 397129), (508, 375240), (530, 359664), (590, 323088), (635, 300192), (636, 299720), (708, 269240), (762, 250160), (795, 239776), (848, 224790), (885, 215392), (944, 201930), (1016, 187620), (1060, 179832), (1180, 161544), (1270, 150096), (1272, 149860), (1416, 134620), (1524, 125080), (1590, 119888), (1696, 112395), (1770, 107696), (1888, 100965), (1905, 100064), (2032, 93810), (2120, 89916), (2360, 80772), (2540, 75048), (2544, 74930), (2832, 67310), (3048, 62540), (3127, 60960), (3180, 59944), (3540, 53848), (3810, 50032), (4064, 46905), (4240, 44958), (4720, 40386), (5080, 37524), (5088, 37465), (5664, 33655), (6096, 31270), (6254, 30480), (6360, 29972), (6731, 28320), (7080, 26924), (7493, 25440), (7620, 25016), (8480, 22479), (9381, 20320), (9440, 20193), (10160, 18762), (12192, 15635), (12508, 15240), (12720, 14986), (13462, 14160)]