198793140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 192

約数和(自身を含む): 715309056

約数和(自身を除く): 516515916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1583, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2990, 3166, 3220, 3588, 4186, 4485, 4749, 4830, 5460, 5980, 6279, 6332, 7915, 8372, 8970, 9498, 9660, 10465, 11081, 12558, 15830, 17940, 18996, 20579, 20930, 22162, 23745, 25116, 31395, 31660, 33243, 36409, 41158, 41860, 44324, 47490, 55405, 61737, 62790, 66486, 72818, 82316, 94980, 102895, 109227, 110810, 123474, 125580, 132972, 144053, 145636, 166215, 182045, 205790, 218454, 221620, 246948, 254863, 288106, 308685, 332430, 364090, 411580, 432159, 436908, 473317, 509726, 546135, 576212, 617370, 664860, 720265, 728180, 764589, 864318, 946634, 1019452, 1092270, 1234740, 1274315, 1419951, 1440530, 1529178, 1728636, 1893268, 2160795, 2184540, 2366585, 2548630, 2839902, 2881060, 3058356, 3313219, 3822945, 4321590, 4733170, 5097260, 5679804, 6626438, 7099755, 7645890, 8643180, 9466340, 9939657, 13252876, 14199510, 15291780, 16566095, 19879314, 28399020, 33132190, 39758628, 49698285, 66264380, 99396570, 198793140]

約数ペア:

[(1, 198793140), (2, 99396570), (3, 66264380), (4, 49698285), (5, 39758628), (6, 33132190), (7, 28399020), (10, 19879314), (12, 16566095), (13, 15291780), (14, 14199510), (15, 13252876), (20, 9939657), (21, 9466340), (23, 8643180), (26, 7645890), (28, 7099755), (30, 6626438), (35, 5679804), (39, 5097260), (42, 4733170), (46, 4321590), (52, 3822945), (60, 3313219), (65, 3058356), (69, 2881060), (70, 2839902), (78, 2548630), (84, 2366585), (91, 2184540), (92, 2160795), (105, 1893268), (115, 1728636), (130, 1529178), (138, 1440530), (140, 1419951), (156, 1274315), (161, 1234740), (182, 1092270), (195, 1019452), (210, 946634), (230, 864318), (260, 764589), (273, 728180), (276, 720265), (299, 664860), (322, 617370), (345, 576212), (364, 546135), (390, 509726), (420, 473317), (455, 436908), (460, 432159), (483, 411580), (546, 364090), (598, 332430), (644, 308685), (690, 288106), (780, 254863), (805, 246948), (897, 221620), (910, 218454), (966, 205790), (1092, 182045), (1196, 166215), (1365, 145636), (1380, 144053), (1495, 132972), (1583, 125580), (1610, 123474), (1794, 110810), (1820, 109227), (1932, 102895), (2093, 94980), (2415, 82316), (2730, 72818), (2990, 66486), (3166, 62790), (3220, 61737), (3588, 55405), (4186, 47490), (4485, 44324), (4749, 41860), (4830, 41158), (5460, 36409), (5980, 33243), (6279, 31660), (6332, 31395), (7915, 25116), (8372, 23745), (8970, 22162), (9498, 20930), (9660, 20579), (10465, 18996), (11081, 17940), (12558, 15830)]