461752440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 1548288000

約数和(自身を除く): 1086535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 47, 57, 60, 62, 76, 93, 94, 95, 114, 120, 124, 139, 141, 152, 155, 186, 188, 190, 228, 235, 248, 278, 282, 285, 310, 372, 376, 380, 417, 456, 465, 470, 556, 564, 570, 589, 620, 695, 705, 744, 760, 834, 893, 930, 940, 1112, 1128, 1140, 1178, 1240, 1390, 1410, 1457, 1668, 1767, 1786, 1860, 1880, 2085, 2280, 2356, 2641, 2679, 2780, 2820, 2914, 2945, 3336, 3534, 3572, 3720, 4170, 4309, 4371, 4465, 4712, 5282, 5358, 5560, 5640, 5828, 5890, 6533, 7068, 7144, 7285, 7923, 8340, 8618, 8742, 8835, 8930, 10564, 10716, 11656, 11780, 12927, 13066, 13205, 13395, 14136, 14570, 15846, 16680, 17236, 17484, 17670, 17860, 19599, 21128, 21432, 21545, 21855, 23560, 25854, 26132, 26410, 26790, 27683, 29140, 31692, 32665, 34472, 34968, 35340, 35720, 39198, 39615, 43090, 43710, 51708, 52264, 52820, 53580, 55366, 58280, 63384, 64635, 65330, 70680, 78396, 79230, 81871, 83049, 86180, 87420, 97995, 103416, 105640, 107160, 110732, 124127, 129270, 130660, 138415, 156792, 158460, 163742, 166098, 172360, 174840, 195990, 202523, 221464, 245613, 248254, 258540, 261320, 276830, 316920, 327484, 332196, 372381, 391980, 405046, 409355, 415245, 491226, 496508, 517080, 553660, 607569, 620635, 654968, 664392, 744762, 783960, 810092, 818710, 830490, 982452, 993016, 1012615, 1107320, 1215138, 1228065, 1241270, 1489524, 1620184, 1637420, 1660980, 1861905, 1964904, 2025230, 2430276, 2456130, 2482540, 2979048, 3037845, 3274840, 3321960, 3723810, 3847937, 4050460, 4860552, 4912260, 4965080, 6075690, 7447620, 7695874, 8100920, 9824520, 11543811, 12151380, 14895240, 15391748, 19239685, 23087622, 24302760, 30783496, 38479370, 46175244, 57719055, 76958740, 92350488, 115438110, 153917480, 230876220, 461752440]

約数ペア:

[(1, 461752440), (2, 230876220), (3, 153917480), (4, 115438110), (5, 92350488), (6, 76958740), (8, 57719055), (10, 46175244), (12, 38479370), (15, 30783496), (19, 24302760), (20, 23087622), (24, 19239685), (30, 15391748), (31, 14895240), (38, 12151380), (40, 11543811), (47, 9824520), (57, 8100920), (60, 7695874), (62, 7447620), (76, 6075690), (93, 4965080), (94, 4912260), (95, 4860552), (114, 4050460), (120, 3847937), (124, 3723810), (139, 3321960), (141, 3274840), (152, 3037845), (155, 2979048), (186, 2482540), (188, 2456130), (190, 2430276), (228, 2025230), (235, 1964904), (248, 1861905), (278, 1660980), (282, 1637420), (285, 1620184), (310, 1489524), (372, 1241270), (376, 1228065), (380, 1215138), (417, 1107320), (456, 1012615), (465, 993016), (470, 982452), (556, 830490), (564, 818710), (570, 810092), (589, 783960), (620, 744762), (695, 664392), (705, 654968), (744, 620635), (760, 607569), (834, 553660), (893, 517080), (930, 496508), (940, 491226), (1112, 415245), (1128, 409355), (1140, 405046), (1178, 391980), (1240, 372381), (1390, 332196), (1410, 327484), (1457, 316920), (1668, 276830), (1767, 261320), (1786, 258540), (1860, 248254), (1880, 245613), (2085, 221464), (2280, 202523), (2356, 195990), (2641, 174840), (2679, 172360), (2780, 166098), (2820, 163742), (2914, 158460), (2945, 156792), (3336, 138415), (3534, 130660), (3572, 129270), (3720, 124127), (4170, 110732), (4309, 107160), (4371, 105640), (4465, 103416), (4712, 97995), (5282, 87420), (5358, 86180), (5560, 83049), (5640, 81871), (5828, 79230), (5890, 78396), (6533, 70680), (7068, 65330), (7144, 64635), (7285, 63384), (7923, 58280), (8340, 55366), (8618, 53580), (8742, 52820), (8835, 52264), (8930, 51708), (10564, 43710), (10716, 43090), (11656, 39615), (11780, 39198), (12927, 35720), (13066, 35340), (13205, 34968), (13395, 34472), (14136, 32665), (14570, 31692), (15846, 29140), (16680, 27683), (17236, 26790), (17484, 26410), (17670, 26132), (17860, 25854), (19599, 23560), (21128, 21855), (21432, 21545)]