172351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 539965440

約数和(自身を除く): 367614120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 433, 465, 535, 620, 642, 744, 856, 866, 930, 1070, 1240, 1284, 1299, 1605, 1732, 1860, 2140, 2165, 2568, 2598, 3210, 3317, 3464, 3720, 4280, 4330, 5196, 6420, 6495, 6634, 8660, 9951, 10392, 12840, 12990, 13268, 13423, 16585, 17320, 19902, 25980, 26536, 26846, 33170, 39804, 40269, 46331, 49755, 51960, 53692, 66340, 67115, 79608, 80538, 92662, 99510, 107384, 132680, 134230, 138993, 161076, 185324, 199020, 201345, 231655, 268460, 277986, 322152, 370648, 398040, 402690, 463310, 536920, 555972, 694965, 805380, 926620, 1111944, 1389930, 1436261, 1610760, 1853240, 2779860, 2872522, 4308783, 5559720, 5745044, 7181305, 8617566, 11490088, 14362610, 17235132, 21543915, 28725220, 34470264, 43087830, 57450440, 86175660, 172351320]

約数ペア:

[(1, 172351320), (2, 86175660), (3, 57450440), (4, 43087830), (5, 34470264), (6, 28725220), (8, 21543915), (10, 17235132), (12, 14362610), (15, 11490088), (20, 8617566), (24, 7181305), (30, 5745044), (31, 5559720), (40, 4308783), (60, 2872522), (62, 2779860), (93, 1853240), (107, 1610760), (120, 1436261), (124, 1389930), (155, 1111944), (186, 926620), (214, 805380), (248, 694965), (310, 555972), (321, 536920), (372, 463310), (428, 402690), (433, 398040), (465, 370648), (535, 322152), (620, 277986), (642, 268460), (744, 231655), (856, 201345), (866, 199020), (930, 185324), (1070, 161076), (1240, 138993), (1284, 134230), (1299, 132680), (1605, 107384), (1732, 99510), (1860, 92662), (2140, 80538), (2165, 79608), (2568, 67115), (2598, 66340), (3210, 53692), (3317, 51960), (3464, 49755), (3720, 46331), (4280, 40269), (4330, 39804), (5196, 33170), (6420, 26846), (6495, 26536), (6634, 25980), (8660, 19902), (9951, 17320), (10392, 16585), (12840, 13423), (12990, 13268)]