78303060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 263233152

約数和(自身を除く): 184930092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 557, 639, 660, 710, 781, 852, 990, 1065, 1114, 1278, 1420, 1562, 1671, 1980, 2130, 2228, 2343, 2556, 2785, 3124, 3195, 3342, 3905, 4260, 4686, 5013, 5570, 6127, 6390, 6684, 7029, 7810, 8355, 9372, 10026, 11140, 11715, 12254, 12780, 14058, 15620, 16710, 18381, 20052, 23430, 24508, 25065, 28116, 30635, 33420, 35145, 36762, 39547, 46860, 50130, 55143, 61270, 70290, 73524, 79094, 91905, 100260, 110286, 118641, 122540, 140580, 158188, 183810, 197735, 220572, 237282, 275715, 355923, 367620, 395470, 435017, 474564, 551430, 593205, 711846, 790940, 870034, 1102860, 1186410, 1305051, 1423692, 1740068, 1779615, 2175085, 2372820, 2610102, 3559230, 3915153, 4350170, 5220204, 6525255, 7118460, 7830306, 8700340, 13050510, 15660612, 19575765, 26101020, 39151530, 78303060]

約数ペア:

[(1, 78303060), (2, 39151530), (3, 26101020), (4, 19575765), (5, 15660612), (6, 13050510), (9, 8700340), (10, 7830306), (11, 7118460), (12, 6525255), (15, 5220204), (18, 4350170), (20, 3915153), (22, 3559230), (30, 2610102), (33, 2372820), (36, 2175085), (44, 1779615), (45, 1740068), (55, 1423692), (60, 1305051), (66, 1186410), (71, 1102860), (90, 870034), (99, 790940), (110, 711846), (132, 593205), (142, 551430), (165, 474564), (180, 435017), (198, 395470), (213, 367620), (220, 355923), (284, 275715), (330, 237282), (355, 220572), (396, 197735), (426, 183810), (495, 158188), (557, 140580), (639, 122540), (660, 118641), (710, 110286), (781, 100260), (852, 91905), (990, 79094), (1065, 73524), (1114, 70290), (1278, 61270), (1420, 55143), (1562, 50130), (1671, 46860), (1980, 39547), (2130, 36762), (2228, 35145), (2343, 33420), (2556, 30635), (2785, 28116), (3124, 25065), (3195, 24508), (3342, 23430), (3905, 20052), (4260, 18381), (4686, 16710), (5013, 15620), (5570, 14058), (6127, 12780), (6390, 12254), (6684, 11715), (7029, 11140), (7810, 10026), (8355, 9372)]