16815150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 51068160

約数和(自身を除く): 34253010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 43, 45, 50, 55, 66, 75, 79, 86, 90, 99, 110, 129, 150, 158, 165, 198, 215, 225, 237, 258, 275, 330, 387, 395, 430, 450, 473, 474, 495, 550, 645, 711, 774, 790, 825, 869, 946, 990, 1075, 1185, 1290, 1419, 1422, 1650, 1738, 1935, 1975, 2150, 2365, 2370, 2475, 2607, 2838, 3225, 3397, 3555, 3870, 3950, 4257, 4345, 4730, 4950, 5214, 5925, 6450, 6794, 7095, 7110, 7821, 8514, 8690, 9675, 10191, 11825, 11850, 13035, 14190, 15642, 16985, 17775, 19350, 20382, 21285, 21725, 23650, 26070, 30573, 33970, 35475, 35550, 37367, 39105, 42570, 43450, 50955, 61146, 65175, 70950, 74734, 78210, 84925, 101910, 106425, 112101, 130350, 152865, 169850, 186835, 195525, 212850, 224202, 254775, 305730, 336303, 373670, 391050, 509550, 560505, 672606, 764325, 934175, 1121010, 1528650, 1681515, 1868350, 2802525, 3363030, 5605050, 8407575, 16815150]

約数ペア:

[(1, 16815150), (2, 8407575), (3, 5605050), (5, 3363030), (6, 2802525), (9, 1868350), (10, 1681515), (11, 1528650), (15, 1121010), (18, 934175), (22, 764325), (25, 672606), (30, 560505), (33, 509550), (43, 391050), (45, 373670), (50, 336303), (55, 305730), (66, 254775), (75, 224202), (79, 212850), (86, 195525), (90, 186835), (99, 169850), (110, 152865), (129, 130350), (150, 112101), (158, 106425), (165, 101910), (198, 84925), (215, 78210), (225, 74734), (237, 70950), (258, 65175), (275, 61146), (330, 50955), (387, 43450), (395, 42570), (430, 39105), (450, 37367), (473, 35550), (474, 35475), (495, 33970), (550, 30573), (645, 26070), (711, 23650), (774, 21725), (790, 21285), (825, 20382), (869, 19350), (946, 17775), (990, 16985), (1075, 15642), (1185, 14190), (1290, 13035), (1419, 11850), (1422, 11825), (1650, 10191), (1738, 9675), (1935, 8690), (1975, 8514), (2150, 7821), (2365, 7110), (2370, 7095), (2475, 6794), (2607, 6450), (2838, 5925), (3225, 5214), (3397, 4950), (3555, 4730), (3870, 4345), (3950, 4257)]