276436680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 921792960

約数和(自身を除く): 645356280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 169, 172, 195, 215, 258, 260, 312, 317, 338, 344, 390, 430, 507, 516, 520, 559, 634, 645, 676, 780, 845, 860, 951, 1014, 1032, 1118, 1268, 1290, 1352, 1560, 1585, 1677, 1690, 1720, 1902, 2028, 2236, 2535, 2536, 2580, 2795, 3170, 3354, 3380, 3804, 4056, 4121, 4472, 4755, 5070, 5160, 5590, 6340, 6708, 6760, 7267, 7608, 8242, 8385, 9510, 10140, 11180, 12363, 12680, 13416, 13631, 14534, 16484, 16770, 19020, 20280, 20605, 21801, 22360, 24726, 27262, 29068, 32968, 33540, 36335, 38040, 40893, 41210, 43602, 49452, 53573, 54524, 58136, 61815, 67080, 68155, 72670, 81786, 82420, 87204, 98904, 107146, 109005, 109048, 123630, 136310, 145340, 160719, 163572, 164840, 174408, 177203, 204465, 214292, 218010, 247260, 267865, 272620, 290680, 321438, 327144, 354406, 408930, 428584, 436020, 494520, 531609, 535730, 545240, 642876, 708812, 803595, 817860, 872040, 886015, 1063218, 1071460, 1285752, 1417624, 1607190, 1635720, 1772030, 2126436, 2142920, 2303639, 2658045, 3214380, 3544060, 4252872, 4607278, 5316090, 6428760, 6910917, 7088120, 9214556, 10632180, 11518195, 13821834, 18429112, 21264360, 23036390, 27643668, 34554585, 46072780, 55287336, 69109170, 92145560, 138218340, 276436680]

約数ペア:

[(1, 276436680), (2, 138218340), (3, 92145560), (4, 69109170), (5, 55287336), (6, 46072780), (8, 34554585), (10, 27643668), (12, 23036390), (13, 21264360), (15, 18429112), (20, 13821834), (24, 11518195), (26, 10632180), (30, 9214556), (39, 7088120), (40, 6910917), (43, 6428760), (52, 5316090), (60, 4607278), (65, 4252872), (78, 3544060), (86, 3214380), (104, 2658045), (120, 2303639), (129, 2142920), (130, 2126436), (156, 1772030), (169, 1635720), (172, 1607190), (195, 1417624), (215, 1285752), (258, 1071460), (260, 1063218), (312, 886015), (317, 872040), (338, 817860), (344, 803595), (390, 708812), (430, 642876), (507, 545240), (516, 535730), (520, 531609), (559, 494520), (634, 436020), (645, 428584), (676, 408930), (780, 354406), (845, 327144), (860, 321438), (951, 290680), (1014, 272620), (1032, 267865), (1118, 247260), (1268, 218010), (1290, 214292), (1352, 204465), (1560, 177203), (1585, 174408), (1677, 164840), (1690, 163572), (1720, 160719), (1902, 145340), (2028, 136310), (2236, 123630), (2535, 109048), (2536, 109005), (2580, 107146), (2795, 98904), (3170, 87204), (3354, 82420), (3380, 81786), (3804, 72670), (4056, 68155), (4121, 67080), (4472, 61815), (4755, 58136), (5070, 54524), (5160, 53573), (5590, 49452), (6340, 43602), (6708, 41210), (6760, 40893), (7267, 38040), (7608, 36335), (8242, 33540), (8385, 32968), (9510, 29068), (10140, 27262), (11180, 24726), (12363, 22360), (12680, 21801), (13416, 20605), (13631, 20280), (14534, 19020), (16484, 16770)]