168440760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 581887800

約数和(自身を除く): 413447040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1619, 1734, 2040, 2312, 2601, 2890, 3060, 3238, 3468, 4335, 4857, 5202, 5780, 6120, 6476, 6936, 8095, 8670, 9714, 10404, 11560, 12952, 13005, 14571, 16190, 17340, 19428, 20808, 24285, 26010, 27523, 29142, 32380, 34680, 38856, 48570, 52020, 55046, 58284, 64760, 72855, 82569, 97140, 104040, 110092, 116568, 137615, 145710, 165138, 194280, 220184, 247707, 275230, 291420, 330276, 412845, 467891, 495414, 550460, 582840, 660552, 825690, 935782, 990828, 1100920, 1238535, 1403673, 1651380, 1871564, 1981656, 2339455, 2477070, 2807346, 3302760, 3743128, 4211019, 4678910, 4954140, 5614692, 7018365, 8422038, 9357820, 9908280, 11229384, 14036730, 16844076, 18715640, 21055095, 28073460, 33688152, 42110190, 56146920, 84220380, 168440760]

約数ペア:

[(1, 168440760), (2, 84220380), (3, 56146920), (4, 42110190), (5, 33688152), (6, 28073460), (8, 21055095), (9, 18715640), (10, 16844076), (12, 14036730), (15, 11229384), (17, 9908280), (18, 9357820), (20, 8422038), (24, 7018365), (30, 5614692), (34, 4954140), (36, 4678910), (40, 4211019), (45, 3743128), (51, 3302760), (60, 2807346), (68, 2477070), (72, 2339455), (85, 1981656), (90, 1871564), (102, 1651380), (120, 1403673), (136, 1238535), (153, 1100920), (170, 990828), (180, 935782), (204, 825690), (255, 660552), (289, 582840), (306, 550460), (340, 495414), (360, 467891), (408, 412845), (510, 330276), (578, 291420), (612, 275230), (680, 247707), (765, 220184), (867, 194280), (1020, 165138), (1156, 145710), (1224, 137615), (1445, 116568), (1530, 110092), (1619, 104040), (1734, 97140), (2040, 82569), (2312, 72855), (2601, 64760), (2890, 58284), (3060, 55046), (3238, 52020), (3468, 48570), (4335, 38856), (4857, 34680), (5202, 32380), (5780, 29142), (6120, 27523), (6476, 26010), (6936, 24285), (8095, 20808), (8670, 19428), (9714, 17340), (10404, 16190), (11560, 14571), (12952, 13005)]