333489780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2770

約数の個数: 144

約数和(自身を含む): 1110367440

約数和(自身を除く): 776877660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2689, 2756, 3180, 3445, 4134, 4770, 5378, 6201, 6890, 8067, 8268, 9540, 10335, 10756, 12402, 13445, 13780, 16134, 20670, 24201, 24804, 26890, 31005, 32268, 34957, 40335, 41340, 48402, 53780, 62010, 69914, 80670, 96804, 104871, 121005, 124020, 139828, 142517, 161340, 174785, 209742, 242010, 285034, 314613, 349570, 419484, 427551, 484020, 524355, 570068, 629226, 699140, 712585, 855102, 1048710, 1258452, 1282653, 1425170, 1573065, 1710204, 1852721, 2097420, 2137755, 2565306, 2850340, 3146130, 3705442, 4275510, 5130612, 5558163, 6292260, 6413265, 7410884, 8551020, 9263605, 11116326, 12826530, 16674489, 18527210, 22232652, 25653060, 27790815, 33348978, 37054420, 55581630, 66697956, 83372445, 111163260, 166744890, 333489780]

約数ペア:

[(1, 333489780), (2, 166744890), (3, 111163260), (4, 83372445), (5, 66697956), (6, 55581630), (9, 37054420), (10, 33348978), (12, 27790815), (13, 25653060), (15, 22232652), (18, 18527210), (20, 16674489), (26, 12826530), (30, 11116326), (36, 9263605), (39, 8551020), (45, 7410884), (52, 6413265), (53, 6292260), (60, 5558163), (65, 5130612), (78, 4275510), (90, 3705442), (106, 3146130), (117, 2850340), (130, 2565306), (156, 2137755), (159, 2097420), (180, 1852721), (195, 1710204), (212, 1573065), (234, 1425170), (260, 1282653), (265, 1258452), (318, 1048710), (390, 855102), (468, 712585), (477, 699140), (530, 629226), (585, 570068), (636, 524355), (689, 484020), (780, 427551), (795, 419484), (954, 349570), (1060, 314613), (1170, 285034), (1378, 242010), (1590, 209742), (1908, 174785), (2067, 161340), (2340, 142517), (2385, 139828), (2689, 124020), (2756, 121005), (3180, 104871), (3445, 96804), (4134, 80670), (4770, 69914), (5378, 62010), (6201, 53780), (6890, 48402), (8067, 41340), (8268, 40335), (9540, 34957), (10335, 32268), (10756, 31005), (12402, 26890), (13445, 24804), (13780, 24201), (16134, 20670)]