89741280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 301529088

約数和(自身を除く): 211787808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 163, 185, 186, 222, 240, 248, 296, 310, 326, 370, 372, 444, 465, 480, 489, 496, 555, 592, 620, 652, 740, 744, 815, 888, 930, 978, 992, 1110, 1147, 1184, 1240, 1304, 1480, 1488, 1630, 1776, 1860, 1956, 2220, 2294, 2445, 2480, 2608, 2960, 2976, 3260, 3441, 3552, 3720, 3912, 4440, 4588, 4890, 4960, 5053, 5216, 5735, 5920, 6031, 6520, 6882, 7440, 7824, 8880, 9176, 9780, 10106, 11470, 12062, 13040, 13764, 14880, 15159, 15648, 17205, 17760, 18093, 18352, 19560, 20212, 22940, 24124, 25265, 26080, 27528, 30155, 30318, 34410, 36186, 36704, 39120, 40424, 45880, 48248, 50530, 55056, 60310, 60636, 68820, 72372, 75795, 78240, 80848, 90465, 91760, 96496, 101060, 110112, 120620, 121272, 137640, 144744, 151590, 161696, 180930, 183520, 186961, 192992, 202120, 241240, 242544, 275280, 289488, 303180, 361860, 373922, 404240, 482480, 485088, 550560, 560883, 578976, 606360, 723720, 747844, 808480, 934805, 964960, 1121766, 1212720, 1447440, 1495688, 1869610, 2243532, 2425440, 2804415, 2894880, 2991376, 3739220, 4487064, 5608830, 5982752, 7478440, 8974128, 11217660, 14956880, 17948256, 22435320, 29913760, 44870640, 89741280]

約数ペア:

[(1, 89741280), (2, 44870640), (3, 29913760), (4, 22435320), (5, 17948256), (6, 14956880), (8, 11217660), (10, 8974128), (12, 7478440), (15, 5982752), (16, 5608830), (20, 4487064), (24, 3739220), (30, 2991376), (31, 2894880), (32, 2804415), (37, 2425440), (40, 2243532), (48, 1869610), (60, 1495688), (62, 1447440), (74, 1212720), (80, 1121766), (93, 964960), (96, 934805), (111, 808480), (120, 747844), (124, 723720), (148, 606360), (155, 578976), (160, 560883), (163, 550560), (185, 485088), (186, 482480), (222, 404240), (240, 373922), (248, 361860), (296, 303180), (310, 289488), (326, 275280), (370, 242544), (372, 241240), (444, 202120), (465, 192992), (480, 186961), (489, 183520), (496, 180930), (555, 161696), (592, 151590), (620, 144744), (652, 137640), (740, 121272), (744, 120620), (815, 110112), (888, 101060), (930, 96496), (978, 91760), (992, 90465), (1110, 80848), (1147, 78240), (1184, 75795), (1240, 72372), (1304, 68820), (1480, 60636), (1488, 60310), (1630, 55056), (1776, 50530), (1860, 48248), (1956, 45880), (2220, 40424), (2294, 39120), (2445, 36704), (2480, 36186), (2608, 34410), (2960, 30318), (2976, 30155), (3260, 27528), (3441, 26080), (3552, 25265), (3720, 24124), (3912, 22940), (4440, 20212), (4588, 19560), (4890, 18352), (4960, 18093), (5053, 17760), (5216, 17205), (5735, 15648), (5920, 15159), (6031, 14880), (6520, 13764), (6882, 13040), (7440, 12062), (7824, 11470), (8880, 10106), (9176, 9780)]