226406040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 779328000

約数和(自身を除く): 552921960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 409, 420, 659, 818, 840, 1227, 1318, 1636, 1977, 2045, 2454, 2636, 2863, 3272, 3295, 3954, 4090, 4613, 4908, 5272, 5726, 6135, 6590, 7908, 8180, 8589, 9226, 9816, 9885, 11452, 12270, 13180, 13839, 14315, 15816, 16360, 17178, 18452, 19770, 22904, 23065, 24540, 26360, 27678, 28630, 34356, 36904, 39540, 42945, 46130, 49080, 55356, 57260, 68712, 69195, 79080, 85890, 92260, 110712, 114520, 138390, 171780, 184520, 269531, 276780, 343560, 539062, 553560, 808593, 1078124, 1347655, 1617186, 1886717, 2156248, 2695310, 3234372, 3773434, 4042965, 5390620, 5660151, 6468744, 7546868, 8085930, 9433585, 10781240, 11320302, 15093736, 16171860, 18867170, 22640604, 28300755, 32343720, 37734340, 45281208, 56601510, 75468680, 113203020, 226406040]

約数ペア:

[(1, 226406040), (2, 113203020), (3, 75468680), (4, 56601510), (5, 45281208), (6, 37734340), (7, 32343720), (8, 28300755), (10, 22640604), (12, 18867170), (14, 16171860), (15, 15093736), (20, 11320302), (21, 10781240), (24, 9433585), (28, 8085930), (30, 7546868), (35, 6468744), (40, 5660151), (42, 5390620), (56, 4042965), (60, 3773434), (70, 3234372), (84, 2695310), (105, 2156248), (120, 1886717), (140, 1617186), (168, 1347655), (210, 1078124), (280, 808593), (409, 553560), (420, 539062), (659, 343560), (818, 276780), (840, 269531), (1227, 184520), (1318, 171780), (1636, 138390), (1977, 114520), (2045, 110712), (2454, 92260), (2636, 85890), (2863, 79080), (3272, 69195), (3295, 68712), (3954, 57260), (4090, 55356), (4613, 49080), (4908, 46130), (5272, 42945), (5726, 39540), (6135, 36904), (6590, 34356), (7908, 28630), (8180, 27678), (8589, 26360), (9226, 24540), (9816, 23065), (9885, 22904), (11452, 19770), (12270, 18452), (13180, 17178), (13839, 16360), (14315, 15816)]