815065440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3421

約数の個数: 192

約数和(自身を含む): 2975325696

約数和(自身を除く): 2160260256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3323, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 6646, 7008, 7665, 8176, 8760, 9969, 10220, 11680, 12264, 13292, 15330, 16352, 16615, 17520, 19938, 20440, 23261, 24528, 26584, 30660, 33230, 35040, 39876, 40880, 46522, 49056, 49845, 53168, 61320, 66460, 69783, 79752, 81760, 93044, 99690, 106336, 116305, 122640, 132920, 139566, 159504, 186088, 199380, 232610, 242579, 245280, 265840, 279132, 319008, 348915, 372176, 398760, 465220, 485158, 531680, 558264, 697830, 727737, 744352, 797520, 930440, 970316, 1116528, 1212895, 1395660, 1455474, 1595040, 1698053, 1860880, 1940632, 2233056, 2425790, 2791320, 2910948, 3396106, 3638685, 3721760, 3881264, 4851580, 5094159, 5582640, 5821896, 6792212, 7277370, 7762528, 8490265, 9703160, 10188318, 11165280, 11643792, 13584424, 14554740, 16980530, 19406320, 20376636, 23287584, 25470795, 27168848, 29109480, 33961060, 38812640, 40753272, 50941590, 54337696, 58218960, 67922120, 81506544, 101883180, 116437920, 135844240, 163013088, 203766360, 271688480, 407532720, 815065440]

約数ペア:

[(1, 815065440), (2, 407532720), (3, 271688480), (4, 203766360), (5, 163013088), (6, 135844240), (7, 116437920), (8, 101883180), (10, 81506544), (12, 67922120), (14, 58218960), (15, 54337696), (16, 50941590), (20, 40753272), (21, 38812640), (24, 33961060), (28, 29109480), (30, 27168848), (32, 25470795), (35, 23287584), (40, 20376636), (42, 19406320), (48, 16980530), (56, 14554740), (60, 13584424), (70, 11643792), (73, 11165280), (80, 10188318), (84, 9703160), (96, 8490265), (105, 7762528), (112, 7277370), (120, 6792212), (140, 5821896), (146, 5582640), (160, 5094159), (168, 4851580), (210, 3881264), (219, 3721760), (224, 3638685), (240, 3396106), (280, 2910948), (292, 2791320), (336, 2425790), (365, 2233056), (420, 1940632), (438, 1860880), (480, 1698053), (511, 1595040), (560, 1455474), (584, 1395660), (672, 1212895), (730, 1116528), (840, 970316), (876, 930440), (1022, 797520), (1095, 744352), (1120, 727737), (1168, 697830), (1460, 558264), (1533, 531680), (1680, 485158), (1752, 465220), (2044, 398760), (2190, 372176), (2336, 348915), (2555, 319008), (2920, 279132), (3066, 265840), (3323, 245280), (3360, 242579), (3504, 232610), (4088, 199380), (4380, 186088), (5110, 159504), (5840, 139566), (6132, 132920), (6646, 122640), (7008, 116305), (7665, 106336), (8176, 99690), (8760, 93044), (9969, 81760), (10220, 79752), (11680, 69783), (12264, 66460), (13292, 61320), (15330, 53168), (16352, 49845), (16615, 49056), (17520, 46522), (19938, 40880), (20440, 39876), (23261, 35040), (24528, 33230), (26584, 30660)]