312163920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 180

約数和(自身を含む): 1107352116

約数和(自身を除く): 795188196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1201, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2402, 2736, 2888, 3249, 3420, 3603, 3610, 4332, 4560, 4804, 5415, 5776, 6005, 6498, 6840, 7206, 7220, 8664, 9608, 10809, 10830, 12010, 12996, 13680, 14412, 14440, 16245, 17328, 18015, 19216, 21618, 21660, 22819, 24020, 25992, 28824, 28880, 32490, 36030, 43236, 43320, 45638, 48040, 51984, 54045, 57648, 64980, 68457, 72060, 86472, 86640, 91276, 96080, 108090, 114095, 129960, 136914, 144120, 172944, 182552, 205371, 216180, 228190, 259920, 273828, 288240, 342285, 365104, 410742, 432360, 433561, 456380, 547656, 684570, 821484, 864720, 867122, 912760, 1026855, 1095312, 1300683, 1369140, 1642968, 1734244, 1825520, 2053710, 2167805, 2601366, 2738280, 3285936, 3468488, 3902049, 4107420, 4335610, 5202732, 5476560, 6503415, 6936976, 7804098, 8214840, 8671220, 10405464, 13006830, 15608196, 16429680, 17342440, 19510245, 20810928, 26013660, 31216392, 34684880, 39020490, 52027320, 62432784, 78040980, 104054640, 156081960, 312163920]

約数ペア:

[(1, 312163920), (2, 156081960), (3, 104054640), (4, 78040980), (5, 62432784), (6, 52027320), (8, 39020490), (9, 34684880), (10, 31216392), (12, 26013660), (15, 20810928), (16, 19510245), (18, 17342440), (19, 16429680), (20, 15608196), (24, 13006830), (30, 10405464), (36, 8671220), (38, 8214840), (40, 7804098), (45, 6936976), (48, 6503415), (57, 5476560), (60, 5202732), (72, 4335610), (76, 4107420), (80, 3902049), (90, 3468488), (95, 3285936), (114, 2738280), (120, 2601366), (144, 2167805), (152, 2053710), (171, 1825520), (180, 1734244), (190, 1642968), (228, 1369140), (240, 1300683), (285, 1095312), (304, 1026855), (342, 912760), (360, 867122), (361, 864720), (380, 821484), (456, 684570), (570, 547656), (684, 456380), (720, 433561), (722, 432360), (760, 410742), (855, 365104), (912, 342285), (1083, 288240), (1140, 273828), (1201, 259920), (1368, 228190), (1444, 216180), (1520, 205371), (1710, 182552), (1805, 172944), (2166, 144120), (2280, 136914), (2402, 129960), (2736, 114095), (2888, 108090), (3249, 96080), (3420, 91276), (3603, 86640), (3610, 86472), (4332, 72060), (4560, 68457), (4804, 64980), (5415, 57648), (5776, 54045), (6005, 51984), (6498, 48040), (6840, 45638), (7206, 43320), (7220, 43236), (8664, 36030), (9608, 32490), (10809, 28880), (10830, 28824), (12010, 25992), (12996, 24020), (13680, 22819), (14412, 21660), (14440, 21618), (16245, 19216), (17328, 18015)]