307409580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 990173184

約数和(自身を除く): 682763604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 774, 810, 860, 972, 1161, 1215, 1290, 1471, 1548, 1620, 1935, 2322, 2430, 2580, 2942, 3483, 3870, 4413, 4644, 4860, 5805, 5884, 6966, 7355, 7740, 8826, 10449, 11610, 13239, 13932, 14710, 17415, 17652, 20898, 22065, 23220, 26478, 29420, 34830, 39717, 41796, 44130, 52245, 52956, 63253, 66195, 69660, 79434, 88260, 104490, 119151, 126506, 132390, 158868, 189759, 198585, 208980, 238302, 253012, 264780, 316265, 357453, 379518, 397170, 476604, 569277, 595755, 632530, 714906, 759036, 794340, 948795, 1138554, 1191510, 1265060, 1429812, 1707831, 1787265, 1897590, 2277108, 2383020, 2846385, 3415662, 3574530, 3795180, 5123493, 5692770, 6831324, 7149060, 8539155, 10246986, 11385540, 15370479, 17078310, 20493972, 25617465, 30740958, 34156620, 51234930, 61481916, 76852395, 102469860, 153704790, 307409580]

約数ペア:

[(1, 307409580), (2, 153704790), (3, 102469860), (4, 76852395), (5, 61481916), (6, 51234930), (9, 34156620), (10, 30740958), (12, 25617465), (15, 20493972), (18, 17078310), (20, 15370479), (27, 11385540), (30, 10246986), (36, 8539155), (43, 7149060), (45, 6831324), (54, 5692770), (60, 5123493), (81, 3795180), (86, 3574530), (90, 3415662), (108, 2846385), (129, 2383020), (135, 2277108), (162, 1897590), (172, 1787265), (180, 1707831), (215, 1429812), (243, 1265060), (258, 1191510), (270, 1138554), (324, 948795), (387, 794340), (405, 759036), (430, 714906), (486, 632530), (516, 595755), (540, 569277), (645, 476604), (774, 397170), (810, 379518), (860, 357453), (972, 316265), (1161, 264780), (1215, 253012), (1290, 238302), (1471, 208980), (1548, 198585), (1620, 189759), (1935, 158868), (2322, 132390), (2430, 126506), (2580, 119151), (2942, 104490), (3483, 88260), (3870, 79434), (4413, 69660), (4644, 66195), (4860, 63253), (5805, 52956), (5884, 52245), (6966, 44130), (7355, 41796), (7740, 39717), (8826, 34830), (10449, 29420), (11610, 26478), (13239, 23220), (13932, 22065), (14710, 20898), (17415, 17652)]