761642160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 2558169600

約数和(自身を除く): 1796527440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 139, 158, 170, 204, 237, 240, 255, 272, 278, 289, 316, 340, 395, 408, 417, 474, 510, 556, 578, 632, 680, 695, 790, 816, 834, 867, 948, 1020, 1112, 1156, 1185, 1264, 1343, 1360, 1390, 1445, 1580, 1668, 1734, 1896, 2040, 2085, 2224, 2312, 2363, 2370, 2686, 2780, 2890, 3160, 3336, 3468, 3792, 4029, 4080, 4170, 4335, 4624, 4726, 4740, 5372, 5560, 5780, 6320, 6672, 6715, 6936, 7089, 8058, 8340, 8670, 9452, 9480, 10744, 10981, 11120, 11560, 11815, 13430, 13872, 14178, 16116, 16680, 17340, 18904, 18960, 20145, 21488, 21962, 22831, 23120, 23630, 26860, 28356, 32232, 32943, 33360, 34680, 35445, 37808, 40171, 40290, 43924, 45662, 47260, 53720, 54905, 56712, 64464, 65886, 68493, 69360, 70890, 80342, 80580, 87848, 91324, 94520, 107440, 109810, 113424, 114155, 120513, 131772, 136986, 141780, 160684, 161160, 164715, 175696, 182648, 186677, 189040, 200855, 219620, 228310, 241026, 263544, 273972, 283560, 321368, 322320, 329430, 342465, 365296, 373354, 401710, 439240, 456620, 482052, 527088, 547944, 560031, 567120, 602565, 642736, 658860, 684930, 746708, 803420, 878480, 913240, 933385, 964104, 1095888, 1120062, 1205130, 1317720, 1369860, 1493416, 1606840, 1826480, 1866770, 1928208, 2240124, 2410260, 2635440, 2739720, 2800155, 2986832, 3173509, 3213680, 3733540, 4480248, 4820520, 5479440, 5600310, 6347018, 7467080, 8960496, 9520527, 9641040, 11200620, 12694036, 14934160, 15867545, 19041054, 22401240, 25388072, 31735090, 38082108, 44802480, 47602635, 50776144, 63470180, 76164216, 95205270, 126940360, 152328432, 190410540, 253880720, 380821080, 761642160]

約数ペア:

[(1, 761642160), (2, 380821080), (3, 253880720), (4, 190410540), (5, 152328432), (6, 126940360), (8, 95205270), (10, 76164216), (12, 63470180), (15, 50776144), (16, 47602635), (17, 44802480), (20, 38082108), (24, 31735090), (30, 25388072), (34, 22401240), (40, 19041054), (48, 15867545), (51, 14934160), (60, 12694036), (68, 11200620), (79, 9641040), (80, 9520527), (85, 8960496), (102, 7467080), (120, 6347018), (136, 5600310), (139, 5479440), (158, 4820520), (170, 4480248), (204, 3733540), (237, 3213680), (240, 3173509), (255, 2986832), (272, 2800155), (278, 2739720), (289, 2635440), (316, 2410260), (340, 2240124), (395, 1928208), (408, 1866770), (417, 1826480), (474, 1606840), (510, 1493416), (556, 1369860), (578, 1317720), (632, 1205130), (680, 1120062), (695, 1095888), (790, 964104), (816, 933385), (834, 913240), (867, 878480), (948, 803420), (1020, 746708), (1112, 684930), (1156, 658860), (1185, 642736), (1264, 602565), (1343, 567120), (1360, 560031), (1390, 547944), (1445, 527088), (1580, 482052), (1668, 456620), (1734, 439240), (1896, 401710), (2040, 373354), (2085, 365296), (2224, 342465), (2312, 329430), (2363, 322320), (2370, 321368), (2686, 283560), (2780, 273972), (2890, 263544), (3160, 241026), (3336, 228310), (3468, 219620), (3792, 200855), (4029, 189040), (4080, 186677), (4170, 182648), (4335, 175696), (4624, 164715), (4726, 161160), (4740, 160684), (5372, 141780), (5560, 136986), (5780, 131772), (6320, 120513), (6672, 114155), (6715, 113424), (6936, 109810), (7089, 107440), (8058, 94520), (8340, 91324), (8670, 87848), (9452, 80580), (9480, 80342), (10744, 70890), (10981, 69360), (11120, 68493), (11560, 65886), (11815, 64464), (13430, 56712), (13872, 54905), (14178, 53720), (16116, 47260), (16680, 45662), (17340, 43924), (18904, 40290), (18960, 40171), (20145, 37808), (21488, 35445), (21962, 34680), (22831, 33360), (23120, 32943), (23630, 32232), (26860, 28356)]