102970440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 352443960

約数和(自身を除く): 249473520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 521, 540, 549, 610, 648, 732, 810, 915, 1042, 1080, 1098, 1220, 1464, 1563, 1620, 1647, 1830, 2084, 2196, 2440, 2605, 2745, 3126, 3240, 3294, 3660, 4168, 4392, 4689, 4941, 5210, 5490, 6252, 6588, 7320, 7815, 8235, 9378, 9882, 10420, 10980, 12504, 13176, 14067, 15630, 16470, 18756, 19764, 20840, 21960, 23445, 24705, 28134, 31260, 31781, 32940, 37512, 39528, 42201, 46890, 49410, 56268, 62520, 63562, 65880, 70335, 84402, 93780, 95343, 98820, 112536, 127124, 140670, 158905, 168804, 187560, 190686, 197640, 211005, 254248, 281340, 286029, 317810, 337608, 381372, 422010, 476715, 562680, 572058, 635620, 762744, 844020, 858087, 953430, 1144116, 1271240, 1430145, 1688040, 1716174, 1906860, 2288232, 2574261, 2860290, 3432348, 3813720, 4290435, 5148522, 5720580, 6864696, 8580870, 10297044, 11441160, 12871305, 17161740, 20594088, 25742610, 34323480, 51485220, 102970440]

約数ペア:

[(1, 102970440), (2, 51485220), (3, 34323480), (4, 25742610), (5, 20594088), (6, 17161740), (8, 12871305), (9, 11441160), (10, 10297044), (12, 8580870), (15, 6864696), (18, 5720580), (20, 5148522), (24, 4290435), (27, 3813720), (30, 3432348), (36, 2860290), (40, 2574261), (45, 2288232), (54, 1906860), (60, 1716174), (61, 1688040), (72, 1430145), (81, 1271240), (90, 1144116), (108, 953430), (120, 858087), (122, 844020), (135, 762744), (162, 635620), (180, 572058), (183, 562680), (216, 476715), (244, 422010), (270, 381372), (305, 337608), (324, 317810), (360, 286029), (366, 281340), (405, 254248), (488, 211005), (521, 197640), (540, 190686), (549, 187560), (610, 168804), (648, 158905), (732, 140670), (810, 127124), (915, 112536), (1042, 98820), (1080, 95343), (1098, 93780), (1220, 84402), (1464, 70335), (1563, 65880), (1620, 63562), (1647, 62520), (1830, 56268), (2084, 49410), (2196, 46890), (2440, 42201), (2605, 39528), (2745, 37512), (3126, 32940), (3240, 31781), (3294, 31260), (3660, 28134), (4168, 24705), (4392, 23445), (4689, 21960), (4941, 20840), (5210, 19764), (5490, 18756), (6252, 16470), (6588, 15630), (7320, 14067), (7815, 13176), (8235, 12504), (9378, 10980), (9882, 10420)]