165721140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 583879296

約数和(自身を除く): 418158156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 61, 65, 78, 81, 86, 90, 108, 117, 122, 129, 130, 135, 156, 162, 172, 180, 183, 195, 215, 234, 243, 244, 258, 260, 270, 305, 324, 351, 366, 387, 390, 405, 430, 468, 486, 516, 540, 549, 559, 585, 610, 645, 702, 732, 774, 780, 793, 810, 860, 915, 972, 1053, 1098, 1118, 1161, 1170, 1215, 1220, 1290, 1404, 1548, 1586, 1620, 1647, 1677, 1755, 1830, 1935, 2106, 2196, 2236, 2322, 2340, 2379, 2430, 2580, 2623, 2745, 2795, 3159, 3172, 3294, 3354, 3483, 3510, 3660, 3870, 3965, 4212, 4644, 4758, 4860, 4941, 5031, 5246, 5265, 5490, 5590, 5805, 6318, 6588, 6708, 6966, 7020, 7137, 7740, 7869, 7930, 8235, 8385, 9516, 9882, 10062, 10449, 10492, 10530, 10980, 11180, 11610, 11895, 12636, 13115, 13932, 14274, 14823, 15093, 15738, 15795, 15860, 16470, 16770, 17415, 19764, 20124, 20898, 21060, 21411, 23220, 23607, 23790, 24705, 25155, 26230, 28548, 29646, 30186, 31476, 31590, 32940, 33540, 34099, 34830, 35685, 39345, 41796, 42822, 45279, 47214, 47580, 49410, 50310, 52245, 52460, 59292, 60372, 63180, 64233, 68198, 69660, 70821, 71370, 74115, 75465, 78690, 85644, 90558, 94428, 98820, 100620, 102297, 104490, 107055, 118035, 128466, 135837, 136396, 141642, 142740, 148230, 150930, 157380, 170495, 181116, 192699, 204594, 208980, 212463, 214110, 226395, 236070, 256932, 271674, 283284, 296460, 301860, 306891, 321165, 340990, 354105, 385398, 409188, 424926, 428220, 452790, 472140, 511485, 543348, 613782, 637389, 642330, 679185, 681980, 708210, 770796, 849852, 905580, 920673, 963495, 1022970, 1062315, 1227564, 1274778, 1284660, 1358370, 1416420, 1534455, 1841346, 1926990, 2045940, 2124630, 2549556, 2716740, 2762019, 3068910, 3186945, 3682692, 3853980, 4249260, 4603365, 5524038, 6137820, 6373890, 8286057, 9206730, 11048076, 12747780, 13810095, 16572114, 18413460, 27620190, 33144228, 41430285, 55240380, 82860570, 165721140]

約数ペア:

[(1, 165721140), (2, 82860570), (3, 55240380), (4, 41430285), (5, 33144228), (6, 27620190), (9, 18413460), (10, 16572114), (12, 13810095), (13, 12747780), (15, 11048076), (18, 9206730), (20, 8286057), (26, 6373890), (27, 6137820), (30, 5524038), (36, 4603365), (39, 4249260), (43, 3853980), (45, 3682692), (52, 3186945), (54, 3068910), (60, 2762019), (61, 2716740), (65, 2549556), (78, 2124630), (81, 2045940), (86, 1926990), (90, 1841346), (108, 1534455), (117, 1416420), (122, 1358370), (129, 1284660), (130, 1274778), (135, 1227564), (156, 1062315), (162, 1022970), (172, 963495), (180, 920673), (183, 905580), (195, 849852), (215, 770796), (234, 708210), (243, 681980), (244, 679185), (258, 642330), (260, 637389), (270, 613782), (305, 543348), (324, 511485), (351, 472140), (366, 452790), (387, 428220), (390, 424926), (405, 409188), (430, 385398), (468, 354105), (486, 340990), (516, 321165), (540, 306891), (549, 301860), (559, 296460), (585, 283284), (610, 271674), (645, 256932), (702, 236070), (732, 226395), (774, 214110), (780, 212463), (793, 208980), (810, 204594), (860, 192699), (915, 181116), (972, 170495), (1053, 157380), (1098, 150930), (1118, 148230), (1161, 142740), (1170, 141642), (1215, 136396), (1220, 135837), (1290, 128466), (1404, 118035), (1548, 107055), (1586, 104490), (1620, 102297), (1647, 100620), (1677, 98820), (1755, 94428), (1830, 90558), (1935, 85644), (2106, 78690), (2196, 75465), (2236, 74115), (2322, 71370), (2340, 70821), (2379, 69660), (2430, 68198), (2580, 64233), (2623, 63180), (2745, 60372), (2795, 59292), (3159, 52460), (3172, 52245), (3294, 50310), (3354, 49410), (3483, 47580), (3510, 47214), (3660, 45279), (3870, 42822), (3965, 41796), (4212, 39345), (4644, 35685), (4758, 34830), (4860, 34099), (4941, 33540), (5031, 32940), (5246, 31590), (5265, 31476), (5490, 30186), (5590, 29646), (5805, 28548), (6318, 26230), (6588, 25155), (6708, 24705), (6966, 23790), (7020, 23607), (7137, 23220), (7740, 21411), (7869, 21060), (7930, 20898), (8235, 20124), (8385, 19764), (9516, 17415), (9882, 16770), (10062, 16470), (10449, 15860), (10492, 15795), (10530, 15738), (10980, 15093), (11180, 14823), (11610, 14274), (11895, 13932), (12636, 13115)]