77628960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 286820352

約数和(自身を除く): 209191392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 47, 48, 60, 62, 72, 74, 80, 90, 93, 94, 96, 111, 120, 124, 141, 144, 148, 155, 160, 180, 185, 186, 188, 222, 235, 240, 248, 279, 282, 288, 296, 310, 333, 360, 370, 372, 376, 423, 444, 465, 470, 480, 496, 555, 558, 564, 592, 620, 666, 705, 720, 740, 744, 752, 846, 888, 930, 940, 992, 1110, 1116, 1128, 1147, 1184, 1240, 1332, 1395, 1410, 1440, 1457, 1480, 1488, 1504, 1665, 1692, 1739, 1776, 1860, 1880, 2115, 2220, 2232, 2256, 2294, 2480, 2664, 2790, 2820, 2914, 2960, 2976, 3330, 3384, 3441, 3478, 3552, 3720, 3760, 4230, 4371, 4440, 4464, 4512, 4588, 4960, 5217, 5328, 5580, 5640, 5735, 5828, 5920, 6660, 6768, 6882, 6956, 7285, 7440, 7520, 8460, 8695, 8742, 8880, 8928, 9176, 10323, 10434, 10656, 11160, 11280, 11470, 11656, 13113, 13320, 13536, 13764, 13912, 14570, 14880, 15651, 16920, 17205, 17390, 17484, 17760, 18352, 20646, 20868, 21855, 22320, 22560, 22940, 23312, 26085, 26226, 26640, 27528, 27824, 29140, 31302, 33840, 34410, 34780, 34968, 36704, 41292, 41736, 43710, 44640, 45880, 46624, 51615, 52170, 52452, 53280, 53909, 55056, 55648, 58280, 62604, 65565, 67680, 68820, 69560, 69936, 78255, 82584, 83472, 87420, 91760, 103230, 104340, 104904, 107818, 110112, 116560, 125208, 131130, 137640, 139120, 139872, 156510, 161727, 165168, 166944, 174840, 183520, 206460, 208680, 209808, 215636, 233120, 250416, 262260, 269545, 275280, 278240, 313020, 323454, 330336, 349680, 412920, 417360, 419616, 431272, 485181, 500832, 524520, 539090, 550560, 626040, 646908, 699360, 808635, 825840, 834720, 862544, 970362, 1049040, 1078180, 1252080, 1293816, 1617270, 1651680, 1725088, 1940724, 2098080, 2156360, 2425905, 2504160, 2587632, 3234540, 3881448, 4312720, 4851810, 5175264, 6469080, 7762896, 8625440, 9703620, 12938160, 15525792, 19407240, 25876320, 38814480, 77628960]

約数ペア:

[(1, 77628960), (2, 38814480), (3, 25876320), (4, 19407240), (5, 15525792), (6, 12938160), (8, 9703620), (9, 8625440), (10, 7762896), (12, 6469080), (15, 5175264), (16, 4851810), (18, 4312720), (20, 3881448), (24, 3234540), (30, 2587632), (31, 2504160), (32, 2425905), (36, 2156360), (37, 2098080), (40, 1940724), (45, 1725088), (47, 1651680), (48, 1617270), (60, 1293816), (62, 1252080), (72, 1078180), (74, 1049040), (80, 970362), (90, 862544), (93, 834720), (94, 825840), (96, 808635), (111, 699360), (120, 646908), (124, 626040), (141, 550560), (144, 539090), (148, 524520), (155, 500832), (160, 485181), (180, 431272), (185, 419616), (186, 417360), (188, 412920), (222, 349680), (235, 330336), (240, 323454), (248, 313020), (279, 278240), (282, 275280), (288, 269545), (296, 262260), (310, 250416), (333, 233120), (360, 215636), (370, 209808), (372, 208680), (376, 206460), (423, 183520), (444, 174840), (465, 166944), (470, 165168), (480, 161727), (496, 156510), (555, 139872), (558, 139120), (564, 137640), (592, 131130), (620, 125208), (666, 116560), (705, 110112), (720, 107818), (740, 104904), (744, 104340), (752, 103230), (846, 91760), (888, 87420), (930, 83472), (940, 82584), (992, 78255), (1110, 69936), (1116, 69560), (1128, 68820), (1147, 67680), (1184, 65565), (1240, 62604), (1332, 58280), (1395, 55648), (1410, 55056), (1440, 53909), (1457, 53280), (1480, 52452), (1488, 52170), (1504, 51615), (1665, 46624), (1692, 45880), (1739, 44640), (1776, 43710), (1860, 41736), (1880, 41292), (2115, 36704), (2220, 34968), (2232, 34780), (2256, 34410), (2294, 33840), (2480, 31302), (2664, 29140), (2790, 27824), (2820, 27528), (2914, 26640), (2960, 26226), (2976, 26085), (3330, 23312), (3384, 22940), (3441, 22560), (3478, 22320), (3552, 21855), (3720, 20868), (3760, 20646), (4230, 18352), (4371, 17760), (4440, 17484), (4464, 17390), (4512, 17205), (4588, 16920), (4960, 15651), (5217, 14880), (5328, 14570), (5580, 13912), (5640, 13764), (5735, 13536), (5828, 13320), (5920, 13113), (6660, 11656), (6768, 11470), (6882, 11280), (6956, 11160), (7285, 10656), (7440, 10434), (7520, 10323), (8460, 9176), (8695, 8928), (8742, 8880)]