170471340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 561008448

約数和(自身を除く): 390537108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 263, 277, 390, 468, 526, 554, 585, 780, 789, 831, 1052, 1108, 1170, 1315, 1385, 1578, 1662, 2340, 2367, 2493, 2630, 2770, 3156, 3324, 3419, 3601, 3945, 4155, 4734, 4986, 5260, 5540, 6838, 7202, 7890, 8310, 9468, 9972, 10257, 10803, 11835, 12465, 13676, 14404, 15780, 16620, 17095, 18005, 20514, 21606, 23670, 24930, 30771, 32409, 34190, 36010, 41028, 43212, 47340, 49860, 51285, 54015, 61542, 64818, 68380, 72020, 72851, 102570, 108030, 123084, 129636, 145702, 153855, 162045, 205140, 216060, 218553, 291404, 307710, 324090, 364255, 437106, 615420, 648180, 655659, 728510, 874212, 947063, 1092765, 1311318, 1457020, 1894126, 2185530, 2622636, 2841189, 3278295, 3788252, 4371060, 4735315, 5682378, 6556590, 8523567, 9470630, 11364756, 13113180, 14205945, 17047134, 18941260, 28411890, 34094268, 42617835, 56823780, 85235670, 170471340]

約数ペア:

[(1, 170471340), (2, 85235670), (3, 56823780), (4, 42617835), (5, 34094268), (6, 28411890), (9, 18941260), (10, 17047134), (12, 14205945), (13, 13113180), (15, 11364756), (18, 9470630), (20, 8523567), (26, 6556590), (30, 5682378), (36, 4735315), (39, 4371060), (45, 3788252), (52, 3278295), (60, 2841189), (65, 2622636), (78, 2185530), (90, 1894126), (117, 1457020), (130, 1311318), (156, 1092765), (180, 947063), (195, 874212), (234, 728510), (260, 655659), (263, 648180), (277, 615420), (390, 437106), (468, 364255), (526, 324090), (554, 307710), (585, 291404), (780, 218553), (789, 216060), (831, 205140), (1052, 162045), (1108, 153855), (1170, 145702), (1315, 129636), (1385, 123084), (1578, 108030), (1662, 102570), (2340, 72851), (2367, 72020), (2493, 68380), (2630, 64818), (2770, 61542), (3156, 54015), (3324, 51285), (3419, 49860), (3601, 47340), (3945, 43212), (4155, 41028), (4734, 36010), (4986, 34190), (5260, 32409), (5540, 30771), (6838, 24930), (7202, 23670), (7890, 21606), (8310, 20514), (9468, 18005), (9972, 17095), (10257, 16620), (10803, 15780), (11835, 14404), (12465, 13676)]