168941940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 496634880

約数和(自身を除く): 327692940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1489, 1830, 1860, 1891, 2978, 3660, 3782, 4467, 5673, 5956, 7445, 7564, 8934, 9455, 11346, 14890, 17868, 18910, 22335, 22692, 28365, 29780, 37820, 44670, 46159, 56730, 89340, 90829, 92318, 113460, 138477, 181658, 184636, 230795, 272487, 276954, 363316, 454145, 461590, 544974, 553908, 692385, 908290, 923180, 1089948, 1362435, 1384770, 1816580, 2724870, 2769540, 2815699, 5449740, 5631398, 8447097, 11262796, 14078495, 16894194, 28156990, 33788388, 42235485, 56313980, 84470970, 168941940]

約数ペア:

[(1, 168941940), (2, 84470970), (3, 56313980), (4, 42235485), (5, 33788388), (6, 28156990), (10, 16894194), (12, 14078495), (15, 11262796), (20, 8447097), (30, 5631398), (31, 5449740), (60, 2815699), (61, 2769540), (62, 2724870), (93, 1816580), (122, 1384770), (124, 1362435), (155, 1089948), (183, 923180), (186, 908290), (244, 692385), (305, 553908), (310, 544974), (366, 461590), (372, 454145), (465, 363316), (610, 276954), (620, 272487), (732, 230795), (915, 184636), (930, 181658), (1220, 138477), (1489, 113460), (1830, 92318), (1860, 90829), (1891, 89340), (2978, 56730), (3660, 46159), (3782, 44670), (4467, 37820), (5673, 29780), (5956, 28365), (7445, 22692), (7564, 22335), (8934, 18910), (9455, 17868), (11346, 14890)]