165644820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 551940480

約数和(自身を除く): 386295660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 269, 311, 330, 396, 495, 538, 622, 660, 807, 933, 990, 1076, 1244, 1345, 1555, 1614, 1866, 1980, 2421, 2690, 2799, 2959, 3110, 3228, 3421, 3732, 4035, 4665, 4842, 5380, 5598, 5918, 6220, 6842, 8070, 8877, 9330, 9684, 10263, 11196, 11836, 12105, 13684, 13995, 14795, 16140, 17105, 17754, 18660, 20526, 24210, 26631, 27990, 29590, 30789, 34210, 35508, 41052, 44385, 48420, 51315, 53262, 55980, 59180, 61578, 68420, 83659, 88770, 102630, 106524, 123156, 133155, 153945, 167318, 177540, 205260, 250977, 266310, 307890, 334636, 418295, 501954, 532620, 615780, 752931, 836590, 920249, 1003908, 1254885, 1505862, 1673180, 1840498, 2509770, 2760747, 3011724, 3680996, 3764655, 4601245, 5019540, 5521494, 7529310, 8282241, 9202490, 11042988, 13803735, 15058620, 16564482, 18404980, 27607470, 33128964, 41411205, 55214940, 82822410, 165644820]

約数ペア:

[(1, 165644820), (2, 82822410), (3, 55214940), (4, 41411205), (5, 33128964), (6, 27607470), (9, 18404980), (10, 16564482), (11, 15058620), (12, 13803735), (15, 11042988), (18, 9202490), (20, 8282241), (22, 7529310), (30, 5521494), (33, 5019540), (36, 4601245), (44, 3764655), (45, 3680996), (55, 3011724), (60, 2760747), (66, 2509770), (90, 1840498), (99, 1673180), (110, 1505862), (132, 1254885), (165, 1003908), (180, 920249), (198, 836590), (220, 752931), (269, 615780), (311, 532620), (330, 501954), (396, 418295), (495, 334636), (538, 307890), (622, 266310), (660, 250977), (807, 205260), (933, 177540), (990, 167318), (1076, 153945), (1244, 133155), (1345, 123156), (1555, 106524), (1614, 102630), (1866, 88770), (1980, 83659), (2421, 68420), (2690, 61578), (2799, 59180), (2959, 55980), (3110, 53262), (3228, 51315), (3421, 48420), (3732, 44385), (4035, 41052), (4665, 35508), (4842, 34210), (5380, 30789), (5598, 29590), (5918, 27990), (6220, 26631), (6842, 24210), (8070, 20526), (8877, 18660), (9330, 17754), (9684, 17105), (10263, 16140), (11196, 14795), (11836, 13995), (12105, 13684)]