1297283040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3287

約数の個数: 240

約数和(自身を含む): 4727479680

約数和(自身を除く): 3430196640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3229, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6458, 6480, 6696, 7440, 8370, 8928, 9687, 10044, 11160, 12555, 12916, 12960, 13392, 14880, 16145, 16740, 19374, 20088, 22320, 25110, 25832, 26784, 29061, 32290, 33480, 38748, 40176, 44640, 48435, 50220, 51664, 58122, 64580, 66960, 77496, 80352, 87183, 96870, 100099, 100440, 103328, 116244, 129160, 133920, 145305, 154992, 174366, 193740, 200198, 200880, 232488, 258320, 261549, 290610, 300297, 309984, 348732, 387480, 400396, 401760, 435915, 464976, 500495, 516640, 523098, 581220, 600594, 697464, 774960, 800792, 871830, 900891, 929952, 1000990, 1046196, 1162440, 1201188, 1307745, 1394928, 1501485, 1549920, 1601584, 1743660, 1801782, 2001980, 2092392, 2324880, 2402376, 2615490, 2702673, 2789856, 3002970, 3203168, 3487320, 3603564, 4003960, 4184784, 4504455, 4649760, 4804752, 5230980, 5405346, 6005940, 6974640, 7207128, 8007920, 8108019, 8369568, 9008910, 9609504, 10461960, 10810692, 12011880, 13513365, 13949280, 14414256, 16015840, 16216038, 18017820, 20923920, 21621384, 24023760, 27026730, 28828512, 32432076, 36035640, 40540095, 41847840, 43242768, 48047520, 54053460, 64864152, 72071280, 81080190, 86485536, 108106920, 129728304, 144142560, 162160380, 216213840, 259456608, 324320760, 432427680, 648641520, 1297283040]

約数ペア:

[(1, 1297283040), (2, 648641520), (3, 432427680), (4, 324320760), (5, 259456608), (6, 216213840), (8, 162160380), (9, 144142560), (10, 129728304), (12, 108106920), (15, 86485536), (16, 81080190), (18, 72071280), (20, 64864152), (24, 54053460), (27, 48047520), (30, 43242768), (31, 41847840), (32, 40540095), (36, 36035640), (40, 32432076), (45, 28828512), (48, 27026730), (54, 24023760), (60, 21621384), (62, 20923920), (72, 18017820), (80, 16216038), (81, 16015840), (90, 14414256), (93, 13949280), (96, 13513365), (108, 12011880), (120, 10810692), (124, 10461960), (135, 9609504), (144, 9008910), (155, 8369568), (160, 8108019), (162, 8007920), (180, 7207128), (186, 6974640), (216, 6005940), (240, 5405346), (248, 5230980), (270, 4804752), (279, 4649760), (288, 4504455), (310, 4184784), (324, 4003960), (360, 3603564), (372, 3487320), (405, 3203168), (432, 3002970), (465, 2789856), (480, 2702673), (496, 2615490), (540, 2402376), (558, 2324880), (620, 2092392), (648, 2001980), (720, 1801782), (744, 1743660), (810, 1601584), (837, 1549920), (864, 1501485), (930, 1394928), (992, 1307745), (1080, 1201188), (1116, 1162440), (1240, 1046196), (1296, 1000990), (1395, 929952), (1440, 900891), (1488, 871830), (1620, 800792), (1674, 774960), (1860, 697464), (2160, 600594), (2232, 581220), (2480, 523098), (2511, 516640), (2592, 500495), (2790, 464976), (2976, 435915), (3229, 401760), (3240, 400396), (3348, 387480), (3720, 348732), (4185, 309984), (4320, 300297), (4464, 290610), (4960, 261549), (5022, 258320), (5580, 232488), (6458, 200880), (6480, 200198), (6696, 193740), (7440, 174366), (8370, 154992), (8928, 145305), (9687, 133920), (10044, 129160), (11160, 116244), (12555, 103328), (12916, 100440), (12960, 100099), (13392, 96870), (14880, 87183), (16145, 80352), (16740, 77496), (19374, 66960), (20088, 64580), (22320, 58122), (25110, 51664), (25832, 50220), (26784, 48435), (29061, 44640), (32290, 40176), (33480, 38748)]