163983180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 478291968

約数和(自身を除く): 314308788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 310, 372, 393, 465, 524, 620, 655, 673, 786, 930, 1310, 1346, 1572, 1860, 1965, 2019, 2620, 2692, 3365, 3930, 4038, 4061, 6730, 7860, 8076, 8122, 10095, 12183, 13460, 16244, 20190, 20305, 20863, 24366, 40380, 40610, 41726, 48732, 60915, 62589, 81220, 83452, 88163, 104315, 121830, 125178, 176326, 208630, 243660, 250356, 264489, 312945, 352652, 417260, 440815, 528978, 625890, 881630, 1057956, 1251780, 1322445, 1763260, 2644890, 2733053, 5289780, 5466106, 8199159, 10932212, 13665265, 16398318, 27330530, 32796636, 40995795, 54661060, 81991590, 163983180]

約数ペア:

[(1, 163983180), (2, 81991590), (3, 54661060), (4, 40995795), (5, 32796636), (6, 27330530), (10, 16398318), (12, 13665265), (15, 10932212), (20, 8199159), (30, 5466106), (31, 5289780), (60, 2733053), (62, 2644890), (93, 1763260), (124, 1322445), (131, 1251780), (155, 1057956), (186, 881630), (262, 625890), (310, 528978), (372, 440815), (393, 417260), (465, 352652), (524, 312945), (620, 264489), (655, 250356), (673, 243660), (786, 208630), (930, 176326), (1310, 125178), (1346, 121830), (1572, 104315), (1860, 88163), (1965, 83452), (2019, 81220), (2620, 62589), (2692, 60915), (3365, 48732), (3930, 41726), (4038, 40610), (4061, 40380), (6730, 24366), (7860, 20863), (8076, 20305), (8122, 20190), (10095, 16244), (12183, 13460)]