277232040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40531}}^1$

素因数の和:40567

約数の個数: 96

約数和(自身を含む): 948448800

約数和(自身を除く): 671216760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 40531, 81062, 121593, 162124, 202655, 243186, 324248, 364779, 405310, 486372, 607965, 729558, 770089, 810620, 972744, 1215930, 1459116, 1540178, 1621240, 1823895, 2310267, 2431860, 2918232, 3080356, 3647790, 3850445, 4620534, 4863720, 6160712, 6930801, 7295580, 7700890, 9241068, 11551335, 13861602, 14591160, 15401780, 18482136, 23102670, 27723204, 30803560, 34654005, 46205340, 55446408, 69308010, 92410680, 138616020, 277232040]

約数ペア:

[(1, 277232040), (2, 138616020), (3, 92410680), (4, 69308010), (5, 55446408), (6, 46205340), (8, 34654005), (9, 30803560), (10, 27723204), (12, 23102670), (15, 18482136), (18, 15401780), (19, 14591160), (20, 13861602), (24, 11551335), (30, 9241068), (36, 7700890), (38, 7295580), (40, 6930801), (45, 6160712), (57, 4863720), (60, 4620534), (72, 3850445), (76, 3647790), (90, 3080356), (95, 2918232), (114, 2431860), (120, 2310267), (152, 1823895), (171, 1621240), (180, 1540178), (190, 1459116), (228, 1215930), (285, 972744), (342, 810620), (360, 770089), (380, 729558), (456, 607965), (570, 486372), (684, 405310), (760, 364779), (855, 324248), (1140, 243186), (1368, 202655), (1710, 162124), (2280, 121593), (3420, 81062), (6840, 40531)]