225919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5577

約数の個数: 128

約数和(自身を含む): 763361280

約数和(自身を除く): 537441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 5521, 6820, 8184, 10230, 11042, 13640, 16563, 20460, 22084, 27605, 33126, 40920, 44168, 55210, 60731, 66252, 82815, 110420, 121462, 132504, 165630, 171151, 182193, 220840, 242924, 303655, 331260, 342302, 364386, 485848, 513453, 607310, 662520, 684604, 728772, 855755, 910965, 1026906, 1214620, 1369208, 1457544, 1711510, 1821930, 1882661, 2053812, 2429240, 2567265, 3423020, 3643860, 3765322, 4107624, 5134530, 5647983, 6846040, 7287720, 7530644, 9413305, 10269060, 11295966, 15061288, 18826610, 20538120, 22591932, 28239915, 37653220, 45183864, 56479830, 75306440, 112959660, 225919320]

約数ペア:

[(1, 225919320), (2, 112959660), (3, 75306440), (4, 56479830), (5, 45183864), (6, 37653220), (8, 28239915), (10, 22591932), (11, 20538120), (12, 18826610), (15, 15061288), (20, 11295966), (22, 10269060), (24, 9413305), (30, 7530644), (31, 7287720), (33, 6846040), (40, 5647983), (44, 5134530), (55, 4107624), (60, 3765322), (62, 3643860), (66, 3423020), (88, 2567265), (93, 2429240), (110, 2053812), (120, 1882661), (124, 1821930), (132, 1711510), (155, 1457544), (165, 1369208), (186, 1214620), (220, 1026906), (248, 910965), (264, 855755), (310, 728772), (330, 684604), (341, 662520), (372, 607310), (440, 513453), (465, 485848), (620, 364386), (660, 342302), (682, 331260), (744, 303655), (930, 242924), (1023, 220840), (1240, 182193), (1320, 171151), (1364, 165630), (1705, 132504), (1860, 121462), (2046, 110420), (2728, 82815), (3410, 66252), (3720, 60731), (4092, 55210), (5115, 44168), (5521, 40920), (6820, 33126), (8184, 27605), (10230, 22084), (11042, 20460), (13640, 16563)]