154514220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 519300096

約数和(自身を除く): 364785876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 70, 74, 84, 105, 111, 122, 140, 148, 163, 183, 185, 210, 222, 244, 259, 305, 326, 366, 370, 420, 427, 444, 489, 518, 555, 610, 652, 732, 740, 777, 815, 854, 915, 978, 1036, 1110, 1141, 1220, 1281, 1295, 1554, 1630, 1708, 1830, 1956, 2135, 2220, 2257, 2282, 2445, 2562, 2590, 3108, 3260, 3423, 3660, 3885, 4270, 4514, 4564, 4890, 5124, 5180, 5705, 6031, 6405, 6771, 6846, 7770, 8540, 9028, 9780, 9943, 11285, 11410, 12062, 12810, 13542, 13692, 15540, 15799, 17115, 18093, 19886, 22570, 22820, 24124, 25620, 27084, 29829, 30155, 31598, 33855, 34230, 36186, 39772, 42217, 45140, 47397, 49715, 59658, 60310, 63196, 67710, 68460, 69601, 72372, 78995, 84434, 90465, 94794, 99430, 119316, 120620, 126651, 135420, 139202, 149145, 157990, 168868, 180930, 189588, 198860, 208803, 211085, 236985, 253302, 278404, 298290, 315980, 348005, 361860, 367891, 417606, 422170, 473970, 506604, 596580, 633255, 696010, 735782, 835212, 844340, 947940, 1044015, 1103673, 1266510, 1392020, 1471564, 1839455, 2088030, 2207346, 2533020, 2575237, 3678910, 4176060, 4414692, 5150474, 5518365, 7357820, 7725711, 10300948, 11036730, 12876185, 15451422, 22073460, 25752370, 30902844, 38628555, 51504740, 77257110, 154514220]

約数ペア:

[(1, 154514220), (2, 77257110), (3, 51504740), (4, 38628555), (5, 30902844), (6, 25752370), (7, 22073460), (10, 15451422), (12, 12876185), (14, 11036730), (15, 10300948), (20, 7725711), (21, 7357820), (28, 5518365), (30, 5150474), (35, 4414692), (37, 4176060), (42, 3678910), (60, 2575237), (61, 2533020), (70, 2207346), (74, 2088030), (84, 1839455), (105, 1471564), (111, 1392020), (122, 1266510), (140, 1103673), (148, 1044015), (163, 947940), (183, 844340), (185, 835212), (210, 735782), (222, 696010), (244, 633255), (259, 596580), (305, 506604), (326, 473970), (366, 422170), (370, 417606), (420, 367891), (427, 361860), (444, 348005), (489, 315980), (518, 298290), (555, 278404), (610, 253302), (652, 236985), (732, 211085), (740, 208803), (777, 198860), (815, 189588), (854, 180930), (915, 168868), (978, 157990), (1036, 149145), (1110, 139202), (1141, 135420), (1220, 126651), (1281, 120620), (1295, 119316), (1554, 99430), (1630, 94794), (1708, 90465), (1830, 84434), (1956, 78995), (2135, 72372), (2220, 69601), (2257, 68460), (2282, 67710), (2445, 63196), (2562, 60310), (2590, 59658), (3108, 49715), (3260, 47397), (3423, 45140), (3660, 42217), (3885, 39772), (4270, 36186), (4514, 34230), (4564, 33855), (4890, 31598), (5124, 30155), (5180, 29829), (5705, 27084), (6031, 25620), (6405, 24124), (6771, 22820), (6846, 22570), (7770, 19886), (8540, 18093), (9028, 17115), (9780, 15799), (9943, 15540), (11285, 13692), (11410, 13542), (12062, 12810)]