827231520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 2673095040

約数和(自身を除く): 1845863520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 109, 120, 160, 163, 194, 218, 240, 291, 326, 327, 388, 436, 480, 485, 489, 545, 582, 652, 654, 776, 815, 872, 970, 978, 1090, 1164, 1304, 1308, 1455, 1552, 1630, 1635, 1744, 1940, 1956, 2180, 2328, 2445, 2608, 2616, 2910, 3104, 3260, 3270, 3488, 3880, 3912, 4360, 4656, 4890, 5216, 5232, 5820, 6520, 6540, 7760, 7824, 8720, 9312, 9780, 10464, 10573, 11640, 13040, 13080, 15520, 15648, 15811, 17440, 17767, 19560, 21146, 23280, 26080, 26160, 31622, 31719, 35534, 39120, 42292, 46560, 47433, 52320, 52865, 53301, 63244, 63438, 71068, 78240, 79055, 84584, 88835, 94866, 105730, 106602, 126488, 126876, 142136, 158110, 158595, 169168, 177670, 189732, 211460, 213204, 237165, 252976, 253752, 266505, 284272, 316220, 317190, 338336, 355340, 379464, 422920, 426408, 474330, 505952, 507504, 533010, 568544, 632440, 634380, 710680, 758928, 845840, 852816, 948660, 1015008, 1066020, 1264880, 1268760, 1421360, 1517856, 1691680, 1705632, 1723399, 1897320, 2132040, 2529760, 2537520, 2842720, 3446798, 3794640, 4264080, 5075040, 5170197, 6893596, 7589280, 8528160, 8616995, 10340394, 13787192, 17233990, 20680788, 25850985, 27574384, 34467980, 41361576, 51701970, 55148768, 68935960, 82723152, 103403940, 137871920, 165446304, 206807880, 275743840, 413615760, 827231520]

約数ペア:

[(1, 827231520), (2, 413615760), (3, 275743840), (4, 206807880), (5, 165446304), (6, 137871920), (8, 103403940), (10, 82723152), (12, 68935960), (15, 55148768), (16, 51701970), (20, 41361576), (24, 34467980), (30, 27574384), (32, 25850985), (40, 20680788), (48, 17233990), (60, 13787192), (80, 10340394), (96, 8616995), (97, 8528160), (109, 7589280), (120, 6893596), (160, 5170197), (163, 5075040), (194, 4264080), (218, 3794640), (240, 3446798), (291, 2842720), (326, 2537520), (327, 2529760), (388, 2132040), (436, 1897320), (480, 1723399), (485, 1705632), (489, 1691680), (545, 1517856), (582, 1421360), (652, 1268760), (654, 1264880), (776, 1066020), (815, 1015008), (872, 948660), (970, 852816), (978, 845840), (1090, 758928), (1164, 710680), (1304, 634380), (1308, 632440), (1455, 568544), (1552, 533010), (1630, 507504), (1635, 505952), (1744, 474330), (1940, 426408), (1956, 422920), (2180, 379464), (2328, 355340), (2445, 338336), (2608, 317190), (2616, 316220), (2910, 284272), (3104, 266505), (3260, 253752), (3270, 252976), (3488, 237165), (3880, 213204), (3912, 211460), (4360, 189732), (4656, 177670), (4890, 169168), (5216, 158595), (5232, 158110), (5820, 142136), (6520, 126876), (6540, 126488), (7760, 106602), (7824, 105730), (8720, 94866), (9312, 88835), (9780, 84584), (10464, 79055), (10573, 78240), (11640, 71068), (13040, 63438), (13080, 63244), (15520, 53301), (15648, 52865), (15811, 52320), (17440, 47433), (17767, 46560), (19560, 42292), (21146, 39120), (23280, 35534), (26080, 31719), (26160, 31622)]