231568740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 96

約数和(自身を含む): 775877760

約数和(自身を除く): 544309020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 32987, 65974, 98961, 131948, 164935, 197922, 296883, 329870, 395844, 428831, 494805, 593766, 659740, 857662, 890649, 989610, 1187532, 1286493, 1484415, 1715324, 1781298, 1979220, 2144155, 2572986, 2968830, 3562596, 3859479, 4288310, 4453245, 5145972, 5937660, 6432465, 7718958, 8576620, 8906490, 11578437, 12864930, 15437916, 17812980, 19297395, 23156874, 25729860, 38594790, 46313748, 57892185, 77189580, 115784370, 231568740]

約数ペア:

[(1, 231568740), (2, 115784370), (3, 77189580), (4, 57892185), (5, 46313748), (6, 38594790), (9, 25729860), (10, 23156874), (12, 19297395), (13, 17812980), (15, 15437916), (18, 12864930), (20, 11578437), (26, 8906490), (27, 8576620), (30, 7718958), (36, 6432465), (39, 5937660), (45, 5145972), (52, 4453245), (54, 4288310), (60, 3859479), (65, 3562596), (78, 2968830), (90, 2572986), (108, 2144155), (117, 1979220), (130, 1781298), (135, 1715324), (156, 1484415), (180, 1286493), (195, 1187532), (234, 989610), (260, 890649), (270, 857662), (351, 659740), (390, 593766), (468, 494805), (540, 428831), (585, 395844), (702, 329870), (780, 296883), (1170, 197922), (1404, 164935), (1755, 131948), (2340, 98961), (3510, 65974), (7020, 32987)]