1498484820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 192

約数和(自身を含む): 5022646272

約数和(自身を除く): 3524161452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 186, 210, 213, 217, 284, 310, 355, 372, 420, 426, 434, 465, 497, 620, 651, 710, 852, 868, 930, 994, 1065, 1085, 1302, 1420, 1491, 1621, 1860, 1988, 2130, 2170, 2201, 2485, 2604, 2982, 3242, 3255, 4260, 4340, 4402, 4863, 4970, 5964, 6484, 6510, 6603, 7455, 8105, 8804, 9726, 9940, 11005, 11347, 13020, 13206, 14910, 15407, 16210, 19452, 22010, 22694, 24315, 26412, 29820, 30814, 32420, 33015, 34041, 44020, 45388, 46221, 48630, 50251, 56735, 61628, 66030, 68082, 77035, 92442, 97260, 100502, 113470, 115091, 132060, 136164, 150753, 154070, 170205, 184884, 201004, 226940, 230182, 231105, 251255, 301506, 308140, 340410, 345273, 351757, 460364, 462210, 502510, 575455, 603012, 680820, 690546, 703514, 753765, 805637, 924420, 1005020, 1055271, 1150910, 1381092, 1407028, 1507530, 1611274, 1726365, 1758785, 2110542, 2301820, 2416911, 3015060, 3222548, 3452730, 3517570, 3567821, 4028185, 4221084, 4833822, 5276355, 6905460, 7035140, 7135642, 8056370, 9667644, 10552710, 10703463, 12084555, 14271284, 16112740, 17839105, 21105420, 21406926, 24169110, 24974747, 35678210, 42813852, 48338220, 49949494, 53517315, 71356420, 74924241, 99898988, 107034630, 124873735, 149848482, 214069260, 249747470, 299696964, 374621205, 499494940, 749242410, 1498484820]

約数ペア:

[(1, 1498484820), (2, 749242410), (3, 499494940), (4, 374621205), (5, 299696964), (6, 249747470), (7, 214069260), (10, 149848482), (12, 124873735), (14, 107034630), (15, 99898988), (20, 74924241), (21, 71356420), (28, 53517315), (30, 49949494), (31, 48338220), (35, 42813852), (42, 35678210), (60, 24974747), (62, 24169110), (70, 21406926), (71, 21105420), (84, 17839105), (93, 16112740), (105, 14271284), (124, 12084555), (140, 10703463), (142, 10552710), (155, 9667644), (186, 8056370), (210, 7135642), (213, 7035140), (217, 6905460), (284, 5276355), (310, 4833822), (355, 4221084), (372, 4028185), (420, 3567821), (426, 3517570), (434, 3452730), (465, 3222548), (497, 3015060), (620, 2416911), (651, 2301820), (710, 2110542), (852, 1758785), (868, 1726365), (930, 1611274), (994, 1507530), (1065, 1407028), (1085, 1381092), (1302, 1150910), (1420, 1055271), (1491, 1005020), (1621, 924420), (1860, 805637), (1988, 753765), (2130, 703514), (2170, 690546), (2201, 680820), (2485, 603012), (2604, 575455), (2982, 502510), (3242, 462210), (3255, 460364), (4260, 351757), (4340, 345273), (4402, 340410), (4863, 308140), (4970, 301506), (5964, 251255), (6484, 231105), (6510, 230182), (6603, 226940), (7455, 201004), (8105, 184884), (8804, 170205), (9726, 154070), (9940, 150753), (11005, 136164), (11347, 132060), (13020, 115091), (13206, 113470), (14910, 100502), (15407, 97260), (16210, 92442), (19452, 77035), (22010, 68082), (22694, 66030), (24315, 61628), (26412, 56735), (29820, 50251), (30814, 48630), (32420, 46221), (33015, 45388), (34041, 44020)]