19715698320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{7883}}^1$

素因数の和:8529

約数の個数: 160

約数和(自身を含む): 64827672192

約数和(自身を除く): 45111973872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 613, 680, 816, 1020, 1226, 1360, 1839, 2040, 2452, 3065, 3678, 4080, 4904, 6130, 7356, 7883, 9195, 9808, 10421, 12260, 14712, 15766, 18390, 20842, 23649, 24520, 29424, 31263, 31532, 36780, 39415, 41684, 47298, 49040, 52105, 62526, 63064, 73560, 78830, 83368, 94596, 104210, 118245, 125052, 126128, 134011, 147120, 156315, 157660, 166736, 189192, 208420, 236490, 250104, 268022, 312630, 315320, 378384, 402033, 416840, 472980, 500208, 536044, 625260, 630640, 670055, 804066, 833680, 945960, 1072088, 1250520, 1340110, 1608132, 1891920, 2010165, 2144176, 2501040, 2680220, 3216264, 4020330, 4832279, 5360440, 6432528, 8040660, 9664558, 10720880, 14496837, 16081320, 19329116, 24161395, 28993674, 32162640, 38658232, 48322790, 57987348, 72484185, 77316464, 82148743, 96645580, 115974696, 144968370, 164297486, 193291160, 231949392, 246446229, 289936740, 328594972, 386582320, 410743715, 492892458, 579873480, 657189944, 821487430, 985784916, 1159746960, 1232231145, 1314379888, 1642974860, 1971569832, 2464462290, 3285949720, 3943139664, 4928924580, 6571899440, 9857849160, 19715698320]

約数ペア:

[(1, 19715698320), (2, 9857849160), (3, 6571899440), (4, 4928924580), (5, 3943139664), (6, 3285949720), (8, 2464462290), (10, 1971569832), (12, 1642974860), (15, 1314379888), (16, 1232231145), (17, 1159746960), (20, 985784916), (24, 821487430), (30, 657189944), (34, 579873480), (40, 492892458), (48, 410743715), (51, 386582320), (60, 328594972), (68, 289936740), (80, 246446229), (85, 231949392), (102, 193291160), (120, 164297486), (136, 144968370), (170, 115974696), (204, 96645580), (240, 82148743), (255, 77316464), (272, 72484185), (340, 57987348), (408, 48322790), (510, 38658232), (613, 32162640), (680, 28993674), (816, 24161395), (1020, 19329116), (1226, 16081320), (1360, 14496837), (1839, 10720880), (2040, 9664558), (2452, 8040660), (3065, 6432528), (3678, 5360440), (4080, 4832279), (4904, 4020330), (6130, 3216264), (7356, 2680220), (7883, 2501040), (9195, 2144176), (9808, 2010165), (10421, 1891920), (12260, 1608132), (14712, 1340110), (15766, 1250520), (18390, 1072088), (20842, 945960), (23649, 833680), (24520, 804066), (29424, 670055), (31263, 630640), (31532, 625260), (36780, 536044), (39415, 500208), (41684, 472980), (47298, 416840), (49040, 402033), (52105, 378384), (62526, 315320), (63064, 312630), (73560, 268022), (78830, 250104), (83368, 236490), (94596, 208420), (104210, 189192), (118245, 166736), (125052, 157660), (126128, 156315), (134011, 147120)]