1704732840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 5679882000

約数和(自身を除く): 3975149160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 149, 180, 183, 244, 298, 305, 360, 366, 447, 488, 521, 549, 596, 610, 732, 745, 894, 915, 1042, 1098, 1192, 1220, 1341, 1464, 1490, 1563, 1788, 1830, 2084, 2196, 2235, 2440, 2605, 2682, 2745, 2980, 3126, 3576, 3660, 4168, 4392, 4470, 4689, 5210, 5364, 5490, 5960, 6252, 6705, 7320, 7815, 8940, 9089, 9378, 10420, 10728, 10980, 12504, 13410, 15630, 17880, 18178, 18756, 20840, 21960, 23445, 26820, 27267, 31260, 31781, 36356, 37512, 45445, 46890, 53640, 54534, 62520, 63562, 72712, 77629, 81801, 90890, 93780, 95343, 109068, 127124, 136335, 155258, 158905, 163602, 181780, 187560, 190686, 218136, 232887, 254248, 272670, 286029, 310516, 317810, 327204, 363560, 381372, 388145, 409005, 465774, 476715, 545340, 572058, 621032, 635620, 654408, 698661, 762744, 776290, 818010, 931548, 953430, 1090680, 1144116, 1164435, 1271240, 1397322, 1430145, 1552580, 1636020, 1863096, 1906860, 2288232, 2328870, 2794644, 2860290, 3105160, 3272040, 3493305, 3813720, 4657740, 4735369, 5589288, 5720580, 6986610, 9315480, 9470738, 11441160, 13973220, 14206107, 18941476, 23676845, 27946440, 28412214, 37882952, 42618321, 47353690, 56824428, 71030535, 85236642, 94707380, 113648856, 142061070, 170473284, 189414760, 213091605, 284122140, 340946568, 426183210, 568244280, 852366420, 1704732840]

約数ペア:

[(1, 1704732840), (2, 852366420), (3, 568244280), (4, 426183210), (5, 340946568), (6, 284122140), (8, 213091605), (9, 189414760), (10, 170473284), (12, 142061070), (15, 113648856), (18, 94707380), (20, 85236642), (24, 71030535), (30, 56824428), (36, 47353690), (40, 42618321), (45, 37882952), (60, 28412214), (61, 27946440), (72, 23676845), (90, 18941476), (120, 14206107), (122, 13973220), (149, 11441160), (180, 9470738), (183, 9315480), (244, 6986610), (298, 5720580), (305, 5589288), (360, 4735369), (366, 4657740), (447, 3813720), (488, 3493305), (521, 3272040), (549, 3105160), (596, 2860290), (610, 2794644), (732, 2328870), (745, 2288232), (894, 1906860), (915, 1863096), (1042, 1636020), (1098, 1552580), (1192, 1430145), (1220, 1397322), (1341, 1271240), (1464, 1164435), (1490, 1144116), (1563, 1090680), (1788, 953430), (1830, 931548), (2084, 818010), (2196, 776290), (2235, 762744), (2440, 698661), (2605, 654408), (2682, 635620), (2745, 621032), (2980, 572058), (3126, 545340), (3576, 476715), (3660, 465774), (4168, 409005), (4392, 388145), (4470, 381372), (4689, 363560), (5210, 327204), (5364, 317810), (5490, 310516), (5960, 286029), (6252, 272670), (6705, 254248), (7320, 232887), (7815, 218136), (8940, 190686), (9089, 187560), (9378, 181780), (10420, 163602), (10728, 158905), (10980, 155258), (12504, 136335), (13410, 127124), (15630, 109068), (17880, 95343), (18178, 93780), (18756, 90890), (20840, 81801), (21960, 77629), (23445, 72712), (26820, 63562), (27267, 62520), (31260, 54534), (31781, 53640), (36356, 46890), (37512, 45445)]