656554080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15069

約数の個数: 192

約数和(自身を含む): 2545579008

約数和(自身を除く): 1889024928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 15031, 21840, 30062, 43680, 45093, 60124, 75155, 90186, 105217, 120248, 150310, 180372, 195403, 210434, 225465, 240496, 300620, 315651, 360744, 390806, 420868, 450930, 480992, 526085, 586209, 601240, 631302, 721488, 781612, 841736, 901860, 977015, 1052170, 1172418, 1202480, 1262604, 1367821, 1442976, 1563224, 1578255, 1683472, 1803720, 1954030, 2104340, 2344836, 2404960, 2525208, 2735642, 2931045, 3126448, 3156510, 3366944, 3607440, 3908060, 4103463, 4208680, 4689672, 5050416, 5471284, 5862090, 6252896, 6313020, 6839105, 7214880, 7816120, 8206926, 8417360, 9379344, 10100832, 10942568, 11724180, 12626040, 13678210, 15632240, 16413852, 16834720, 18758688, 20517315, 21885136, 23448360, 25252080, 27356420, 31264480, 32827704, 41034630, 43770272, 46896720, 50504160, 54712840, 65655408, 82069260, 93793440, 109425680, 131310816, 164138520, 218851360, 328277040, 656554080]

約数ペア:

[(1, 656554080), (2, 328277040), (3, 218851360), (4, 164138520), (5, 131310816), (6, 109425680), (7, 93793440), (8, 82069260), (10, 65655408), (12, 54712840), (13, 50504160), (14, 46896720), (15, 43770272), (16, 41034630), (20, 32827704), (21, 31264480), (24, 27356420), (26, 25252080), (28, 23448360), (30, 21885136), (32, 20517315), (35, 18758688), (39, 16834720), (40, 16413852), (42, 15632240), (48, 13678210), (52, 12626040), (56, 11724180), (60, 10942568), (65, 10100832), (70, 9379344), (78, 8417360), (80, 8206926), (84, 7816120), (91, 7214880), (96, 6839105), (104, 6313020), (105, 6252896), (112, 5862090), (120, 5471284), (130, 5050416), (140, 4689672), (156, 4208680), (160, 4103463), (168, 3908060), (182, 3607440), (195, 3366944), (208, 3156510), (210, 3126448), (224, 2931045), (240, 2735642), (260, 2525208), (273, 2404960), (280, 2344836), (312, 2104340), (336, 1954030), (364, 1803720), (390, 1683472), (416, 1578255), (420, 1563224), (455, 1442976), (480, 1367821), (520, 1262604), (546, 1202480), (560, 1172418), (624, 1052170), (672, 977015), (728, 901860), (780, 841736), (840, 781612), (910, 721488), (1040, 631302), (1092, 601240), (1120, 586209), (1248, 526085), (1365, 480992), (1456, 450930), (1560, 420868), (1680, 390806), (1820, 360744), (2080, 315651), (2184, 300620), (2730, 240496), (2912, 225465), (3120, 210434), (3360, 195403), (3640, 180372), (4368, 150310), (5460, 120248), (6240, 105217), (7280, 90186), (8736, 75155), (10920, 60124), (14560, 45093), (15031, 43680), (21840, 30062)]