166519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 518719488

約数和(自身を除く): 352199628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 127, 130, 156, 164, 195, 205, 246, 254, 260, 381, 390, 410, 492, 508, 533, 615, 635, 762, 780, 820, 1066, 1230, 1270, 1524, 1599, 1651, 1681, 1905, 2132, 2460, 2540, 2665, 3198, 3302, 3362, 3810, 4953, 5043, 5207, 5330, 6396, 6604, 6724, 7620, 7995, 8255, 8405, 9906, 10086, 10414, 10660, 15621, 15990, 16510, 16810, 19812, 20172, 20828, 21853, 24765, 25215, 26035, 31242, 31980, 33020, 33620, 43706, 49530, 50430, 52070, 62484, 65559, 67691, 78105, 87412, 99060, 100860, 104140, 109265, 131118, 135382, 156210, 203073, 213487, 218530, 262236, 270764, 312420, 327795, 338455, 406146, 426974, 437060, 640461, 655590, 676910, 812292, 853948, 1015365, 1067435, 1280922, 1311180, 1353820, 2030730, 2134870, 2561844, 2775331, 3202305, 4061460, 4269740, 5550662, 6404610, 8325993, 11101324, 12809220, 13876655, 16651986, 27753310, 33303972, 41629965, 55506620, 83259930, 166519860]

約数ペア:

[(1, 166519860), (2, 83259930), (3, 55506620), (4, 41629965), (5, 33303972), (6, 27753310), (10, 16651986), (12, 13876655), (13, 12809220), (15, 11101324), (20, 8325993), (26, 6404610), (30, 5550662), (39, 4269740), (41, 4061460), (52, 3202305), (60, 2775331), (65, 2561844), (78, 2134870), (82, 2030730), (123, 1353820), (127, 1311180), (130, 1280922), (156, 1067435), (164, 1015365), (195, 853948), (205, 812292), (246, 676910), (254, 655590), (260, 640461), (381, 437060), (390, 426974), (410, 406146), (492, 338455), (508, 327795), (533, 312420), (615, 270764), (635, 262236), (762, 218530), (780, 213487), (820, 203073), (1066, 156210), (1230, 135382), (1270, 131118), (1524, 109265), (1599, 104140), (1651, 100860), (1681, 99060), (1905, 87412), (2132, 78105), (2460, 67691), (2540, 65559), (2665, 62484), (3198, 52070), (3302, 50430), (3362, 49530), (3810, 43706), (4953, 33620), (5043, 33020), (5207, 31980), (5330, 31242), (6396, 26035), (6604, 25215), (6724, 24765), (7620, 21853), (7995, 20828), (8255, 20172), (8405, 19812), (9906, 16810), (10086, 16510), (10414, 15990), (10660, 15621)]