154641240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 547223040

約数和(自身を除く): 392581800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 173, 180, 191, 195, 234, 260, 312, 346, 360, 382, 390, 468, 519, 520, 573, 585, 692, 764, 780, 865, 936, 955, 1038, 1146, 1170, 1384, 1528, 1557, 1560, 1719, 1730, 1910, 2076, 2249, 2292, 2340, 2483, 2595, 2865, 3114, 3438, 3460, 3820, 4152, 4498, 4584, 4680, 4966, 5190, 5730, 6228, 6747, 6876, 6920, 7449, 7640, 7785, 8595, 8996, 9932, 10380, 11245, 11460, 12415, 12456, 13494, 13752, 14898, 15570, 17190, 17992, 19864, 20241, 20760, 22347, 22490, 22920, 24830, 26988, 29796, 31140, 33043, 33735, 34380, 37245, 40482, 44694, 44980, 49660, 53976, 59592, 62280, 66086, 67470, 68760, 74490, 80964, 89388, 89960, 99129, 99320, 101205, 111735, 132172, 134940, 148980, 161928, 165215, 178776, 198258, 202410, 223470, 264344, 269880, 297387, 297960, 330430, 396516, 404820, 429559, 446940, 495645, 594774, 660860, 793032, 809640, 859118, 893880, 991290, 1189548, 1288677, 1321720, 1486935, 1718236, 1982580, 2147795, 2379096, 2577354, 2973870, 3436472, 3866031, 3965160, 4295590, 5154708, 5947740, 6443385, 7732062, 8591180, 10309416, 11895480, 12886770, 15464124, 17182360, 19330155, 25773540, 30928248, 38660310, 51547080, 77320620, 154641240]

約数ペア:

[(1, 154641240), (2, 77320620), (3, 51547080), (4, 38660310), (5, 30928248), (6, 25773540), (8, 19330155), (9, 17182360), (10, 15464124), (12, 12886770), (13, 11895480), (15, 10309416), (18, 8591180), (20, 7732062), (24, 6443385), (26, 5947740), (30, 5154708), (36, 4295590), (39, 3965160), (40, 3866031), (45, 3436472), (52, 2973870), (60, 2577354), (65, 2379096), (72, 2147795), (78, 1982580), (90, 1718236), (104, 1486935), (117, 1321720), (120, 1288677), (130, 1189548), (156, 991290), (173, 893880), (180, 859118), (191, 809640), (195, 793032), (234, 660860), (260, 594774), (312, 495645), (346, 446940), (360, 429559), (382, 404820), (390, 396516), (468, 330430), (519, 297960), (520, 297387), (573, 269880), (585, 264344), (692, 223470), (764, 202410), (780, 198258), (865, 178776), (936, 165215), (955, 161928), (1038, 148980), (1146, 134940), (1170, 132172), (1384, 111735), (1528, 101205), (1557, 99320), (1560, 99129), (1719, 89960), (1730, 89388), (1910, 80964), (2076, 74490), (2249, 68760), (2292, 67470), (2340, 66086), (2483, 62280), (2595, 59592), (2865, 53976), (3114, 49660), (3438, 44980), (3460, 44694), (3820, 40482), (4152, 37245), (4498, 34380), (4584, 33735), (4680, 33043), (4966, 31140), (5190, 29796), (5730, 26988), (6228, 24830), (6747, 22920), (6876, 22490), (6920, 22347), (7449, 20760), (7640, 20241), (7785, 19864), (8595, 17992), (8996, 17190), (9932, 15570), (10380, 14898), (11245, 13752), (11460, 13494), (12415, 12456)]