22723740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 78120504

約数和(自身を除く): 55396764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 83, 90, 108, 117, 130, 135, 156, 162, 166, 169, 180, 195, 234, 249, 260, 270, 324, 332, 338, 351, 390, 405, 415, 468, 498, 507, 540, 585, 676, 702, 747, 780, 810, 830, 845, 996, 1014, 1053, 1079, 1170, 1245, 1404, 1494, 1521, 1620, 1660, 1690, 1755, 2028, 2106, 2158, 2241, 2340, 2490, 2535, 2988, 3042, 3237, 3380, 3510, 3735, 4212, 4316, 4482, 4563, 4980, 5070, 5265, 5395, 6084, 6474, 6723, 7020, 7470, 7605, 8964, 9126, 9711, 10140, 10530, 10790, 11205, 12948, 13446, 13689, 14027, 14940, 15210, 16185, 18252, 19422, 21060, 21580, 22410, 22815, 26892, 27378, 28054, 29133, 30420, 32370, 33615, 38844, 42081, 44820, 45630, 48555, 54756, 56108, 58266, 64740, 67230, 68445, 70135, 84162, 87399, 91260, 97110, 116532, 126243, 134460, 136890, 140270, 145665, 168324, 174798, 194220, 210405, 252486, 273780, 280540, 291330, 349596, 378729, 420810, 436995, 504972, 582660, 631215, 757458, 841620, 873990, 1136187, 1262430, 1514916, 1747980, 1893645, 2272374, 2524860, 3787290, 4544748, 5680935, 7574580, 11361870, 22723740]

約数ペア:

[(1, 22723740), (2, 11361870), (3, 7574580), (4, 5680935), (5, 4544748), (6, 3787290), (9, 2524860), (10, 2272374), (12, 1893645), (13, 1747980), (15, 1514916), (18, 1262430), (20, 1136187), (26, 873990), (27, 841620), (30, 757458), (36, 631215), (39, 582660), (45, 504972), (52, 436995), (54, 420810), (60, 378729), (65, 349596), (78, 291330), (81, 280540), (83, 273780), (90, 252486), (108, 210405), (117, 194220), (130, 174798), (135, 168324), (156, 145665), (162, 140270), (166, 136890), (169, 134460), (180, 126243), (195, 116532), (234, 97110), (249, 91260), (260, 87399), (270, 84162), (324, 70135), (332, 68445), (338, 67230), (351, 64740), (390, 58266), (405, 56108), (415, 54756), (468, 48555), (498, 45630), (507, 44820), (540, 42081), (585, 38844), (676, 33615), (702, 32370), (747, 30420), (780, 29133), (810, 28054), (830, 27378), (845, 26892), (996, 22815), (1014, 22410), (1053, 21580), (1079, 21060), (1170, 19422), (1245, 18252), (1404, 16185), (1494, 15210), (1521, 14940), (1620, 14027), (1660, 13689), (1690, 13446), (1755, 12948), (2028, 11205), (2106, 10790), (2158, 10530), (2241, 10140), (2340, 9711), (2490, 9126), (2535, 8964), (2988, 7605), (3042, 7470), (3237, 7020), (3380, 6723), (3510, 6474), (3735, 6084), (4212, 5395), (4316, 5265), (4482, 5070), (4563, 4980)]