1567405140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 5119329600

約数和(自身を除く): 3551924460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 659, 735, 809, 980, 1318, 1470, 1618, 1977, 2427, 2636, 2940, 3236, 3295, 3954, 4045, 4613, 4854, 5663, 6590, 7908, 8090, 9226, 9708, 9885, 11326, 12135, 13180, 13839, 16180, 16989, 18452, 19770, 22652, 23065, 24270, 27678, 28315, 32291, 33978, 39540, 39641, 46130, 48540, 55356, 56630, 64582, 67956, 69195, 79282, 84945, 92260, 96873, 113260, 118923, 129164, 138390, 158564, 161455, 169890, 193746, 198205, 237846, 276780, 322910, 339780, 387492, 396410, 475692, 484365, 533131, 594615, 645820, 792820, 968730, 1066262, 1189230, 1599393, 1937460, 2132524, 2378460, 2665655, 3198786, 3731917, 5331310, 6397572, 7463834, 7996965, 10662620, 11195751, 14927668, 15993930, 18659585, 22391502, 26123419, 31987860, 37319170, 44783004, 52246838, 55978755, 74638340, 78370257, 104493676, 111957510, 130617095, 156740514, 223915020, 261234190, 313481028, 391851285, 522468380, 783702570, 1567405140]

約数ペア:

[(1, 1567405140), (2, 783702570), (3, 522468380), (4, 391851285), (5, 313481028), (6, 261234190), (7, 223915020), (10, 156740514), (12, 130617095), (14, 111957510), (15, 104493676), (20, 78370257), (21, 74638340), (28, 55978755), (30, 52246838), (35, 44783004), (42, 37319170), (49, 31987860), (60, 26123419), (70, 22391502), (84, 18659585), (98, 15993930), (105, 14927668), (140, 11195751), (147, 10662620), (196, 7996965), (210, 7463834), (245, 6397572), (294, 5331310), (420, 3731917), (490, 3198786), (588, 2665655), (659, 2378460), (735, 2132524), (809, 1937460), (980, 1599393), (1318, 1189230), (1470, 1066262), (1618, 968730), (1977, 792820), (2427, 645820), (2636, 594615), (2940, 533131), (3236, 484365), (3295, 475692), (3954, 396410), (4045, 387492), (4613, 339780), (4854, 322910), (5663, 276780), (6590, 237846), (7908, 198205), (8090, 193746), (9226, 169890), (9708, 161455), (9885, 158564), (11326, 138390), (12135, 129164), (13180, 118923), (13839, 113260), (16180, 96873), (16989, 92260), (18452, 84945), (19770, 79282), (22652, 69195), (23065, 67956), (24270, 64582), (27678, 56630), (28315, 55356), (32291, 48540), (33978, 46130), (39540, 39641)]