262259280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 180

約数和(自身を含む): 930470580

約数和(自身を除く): 668211300

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, 1009, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2018, 2166, 2280, 2736, 2888, 3027, 3249, 3420, 3610, 4036, 4332, 4560, 5045, 5415, 5776, 6054, 6498, 6840, 7220, 8072, 8664, 9081, 10090, 10830, 12108, 12996, 13680, 14440, 15135, 16144, 16245, 17328, 18162, 19171, 20180, 21660, 24216, 25992, 28880, 30270, 32490, 36324, 38342, 40360, 43320, 45405, 48432, 51984, 57513, 60540, 64980, 72648, 76684, 80720, 86640, 90810, 95855, 115026, 121080, 129960, 145296, 153368, 172539, 181620, 191710, 230052, 242160, 259920, 287565, 306736, 345078, 363240, 364249, 383420, 460104, 575130, 690156, 726480, 728498, 766840, 862695, 920208, 1092747, 1150260, 1380312, 1456996, 1533680, 1725390, 1821245, 2185494, 2300520, 2760624, 2913992, 3278241, 3450780, 3642490, 4370988, 4601040, 5463735, 5827984, 6556482, 6901560, 7284980, 8741976, 10927470, 13112964, 13803120, 14569960, 16391205, 17483952, 21854940, 26225928, 29139920, 32782410, 43709880, 52451856, 65564820, 87419760, 131129640, 262259280]

約数ペア:

[(1, 262259280), (2, 131129640), (3, 87419760), (4, 65564820), (5, 52451856), (6, 43709880), (8, 32782410), (9, 29139920), (10, 26225928), (12, 21854940), (15, 17483952), (16, 16391205), (18, 14569960), (19, 13803120), (20, 13112964), (24, 10927470), (30, 8741976), (36, 7284980), (38, 6901560), (40, 6556482), (45, 5827984), (48, 5463735), (57, 4601040), (60, 4370988), (72, 3642490), (76, 3450780), (80, 3278241), (90, 2913992), (95, 2760624), (114, 2300520), (120, 2185494), (144, 1821245), (152, 1725390), (171, 1533680), (180, 1456996), (190, 1380312), (228, 1150260), (240, 1092747), (285, 920208), (304, 862695), (342, 766840), (360, 728498), (361, 726480), (380, 690156), (456, 575130), (570, 460104), (684, 383420), (720, 364249), (722, 363240), (760, 345078), (855, 306736), (912, 287565), (1009, 259920), (1083, 242160), (1140, 230052), (1368, 191710), (1444, 181620), (1520, 172539), (1710, 153368), (1805, 145296), (2018, 129960), (2166, 121080), (2280, 115026), (2736, 95855), (2888, 90810), (3027, 86640), (3249, 80720), (3420, 76684), (3610, 72648), (4036, 64980), (4332, 60540), (4560, 57513), (5045, 51984), (5415, 48432), (5776, 45405), (6054, 43320), (6498, 40360), (6840, 38342), (7220, 36324), (8072, 32490), (8664, 30270), (9081, 28880), (10090, 25992), (10830, 24216), (12108, 21660), (12996, 20180), (13680, 19171), (14440, 18162), (15135, 17328), (16144, 16245)]