750921990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 2415329280

約数和(自身を除く): 1664407290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 155, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 310, 390, 399, 403, 434, 455, 465, 467, 494, 546, 570, 589, 651, 665, 741, 798, 806, 910, 930, 934, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1401, 1482, 1729, 1767, 1995, 2015, 2170, 2335, 2418, 2470, 2730, 2802, 2821, 2945, 3255, 3269, 3458, 3534, 3705, 3990, 4030, 4123, 4670, 5187, 5642, 5890, 6045, 6071, 6510, 6538, 7005, 7410, 7657, 8246, 8463, 8645, 8835, 8873, 9807, 10374, 12090, 12142, 12369, 14010, 14105, 14477, 15314, 16345, 16926, 17290, 17670, 17746, 18213, 19614, 20615, 22971, 24738, 25935, 26619, 28210, 28954, 30355, 32690, 36426, 38285, 41230, 42315, 42497, 43431, 44365, 45942, 49035, 51870, 53238, 53599, 60710, 61845, 62111, 72385, 76570, 84630, 84994, 86862, 88730, 91065, 98070, 101339, 107198, 114855, 115349, 123690, 124222, 127491, 133095, 144770, 160797, 182130, 186333, 188201, 202678, 212485, 217155, 229710, 230698, 254982, 266190, 267995, 275063, 304017, 310555, 321594, 346047, 372666, 376402, 424970, 434310, 506695, 535990, 550126, 564603, 576745, 608034, 621110, 637455, 692094, 803985, 807443, 825189, 931665, 941005, 1013390, 1129206, 1153490, 1274910, 1317407, 1375315, 1520085, 1607970, 1614886, 1650378, 1730235, 1863330, 1882010, 1925441, 2422329, 2634814, 2750630, 2823015, 3040170, 3460470, 3575819, 3850882, 3952221, 4037215, 4125945, 4844658, 5646030, 5776323, 6587035, 7151638, 7904442, 8074430, 8251890, 9627205, 10727457, 11552646, 12111645, 13174070, 17879095, 19254410, 19761105, 21454914, 24223290, 25030733, 28881615, 35758190, 39522210, 50061466, 53637285, 57763230, 75092199, 107274570, 125153665, 150184398, 250307330, 375460995, 750921990]

約数ペア:

[(1, 750921990), (2, 375460995), (3, 250307330), (5, 150184398), (6, 125153665), (7, 107274570), (10, 75092199), (13, 57763230), (14, 53637285), (15, 50061466), (19, 39522210), (21, 35758190), (26, 28881615), (30, 25030733), (31, 24223290), (35, 21454914), (38, 19761105), (39, 19254410), (42, 17879095), (57, 13174070), (62, 12111645), (65, 11552646), (70, 10727457), (78, 9627205), (91, 8251890), (93, 8074430), (95, 7904442), (105, 7151638), (114, 6587035), (130, 5776323), (133, 5646030), (155, 4844658), (182, 4125945), (186, 4037215), (190, 3952221), (195, 3850882), (210, 3575819), (217, 3460470), (247, 3040170), (266, 2823015), (273, 2750630), (285, 2634814), (310, 2422329), (390, 1925441), (399, 1882010), (403, 1863330), (434, 1730235), (455, 1650378), (465, 1614886), (467, 1607970), (494, 1520085), (546, 1375315), (570, 1317407), (589, 1274910), (651, 1153490), (665, 1129206), (741, 1013390), (798, 941005), (806, 931665), (910, 825189), (930, 807443), (934, 803985), (1085, 692094), (1178, 637455), (1209, 621110), (1235, 608034), (1302, 576745), (1330, 564603), (1365, 550126), (1401, 535990), (1482, 506695), (1729, 434310), (1767, 424970), (1995, 376402), (2015, 372666), (2170, 346047), (2335, 321594), (2418, 310555), (2470, 304017), (2730, 275063), (2802, 267995), (2821, 266190), (2945, 254982), (3255, 230698), (3269, 229710), (3458, 217155), (3534, 212485), (3705, 202678), (3990, 188201), (4030, 186333), (4123, 182130), (4670, 160797), (5187, 144770), (5642, 133095), (5890, 127491), (6045, 124222), (6071, 123690), (6510, 115349), (6538, 114855), (7005, 107198), (7410, 101339), (7657, 98070), (8246, 91065), (8463, 88730), (8645, 86862), (8835, 84994), (8873, 84630), (9807, 76570), (10374, 72385), (12090, 62111), (12142, 61845), (12369, 60710), (14010, 53599), (14105, 53238), (14477, 51870), (15314, 49035), (16345, 45942), (16926, 44365), (17290, 43431), (17670, 42497), (17746, 42315), (18213, 41230), (19614, 38285), (20615, 36426), (22971, 32690), (24738, 30355), (25935, 28954), (26619, 28210)]