1915334580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 5961392640

約数和(自身を除く): 4046058060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 73, 85, 87, 102, 116, 145, 146, 170, 174, 204, 219, 255, 290, 292, 340, 348, 365, 435, 438, 493, 510, 580, 730, 870, 876, 887, 986, 1020, 1095, 1241, 1460, 1479, 1740, 1774, 1972, 2117, 2190, 2465, 2482, 2661, 2958, 3548, 3723, 4234, 4380, 4435, 4930, 4964, 5322, 5916, 6205, 6351, 7395, 7446, 8468, 8870, 9860, 10585, 10644, 12410, 12702, 13305, 14790, 14892, 15079, 17740, 18615, 21170, 24820, 25404, 25723, 26610, 29580, 30158, 31755, 35989, 37230, 42340, 45237, 51446, 53220, 60316, 63510, 64751, 71978, 74460, 75395, 77169, 90474, 102892, 107967, 127020, 128615, 129502, 143956, 150790, 154338, 179945, 180948, 194253, 215934, 226185, 257230, 259004, 301580, 308676, 323755, 359890, 385845, 388506, 431868, 437291, 452370, 514460, 539835, 647510, 719780, 771690, 777012, 874582, 904740, 971265, 1079670, 1100767, 1295020, 1311873, 1543380, 1749164, 1877779, 1942530, 2159340, 2186455, 2201534, 2623746, 3302301, 3755558, 3885060, 4372910, 4403068, 5247492, 5503835, 5633337, 6559365, 6604602, 7511116, 8745820, 9388895, 11007670, 11266674, 13118730, 13209204, 16511505, 18777790, 22015340, 22533348, 26237460, 28166685, 31922243, 33023010, 37555580, 56333370, 63844486, 66046020, 95766729, 112666740, 127688972, 159611215, 191533458, 319222430, 383066916, 478833645, 638444860, 957667290, 1915334580]

約数ペア:

[(1, 1915334580), (2, 957667290), (3, 638444860), (4, 478833645), (5, 383066916), (6, 319222430), (10, 191533458), (12, 159611215), (15, 127688972), (17, 112666740), (20, 95766729), (29, 66046020), (30, 63844486), (34, 56333370), (51, 37555580), (58, 33023010), (60, 31922243), (68, 28166685), (73, 26237460), (85, 22533348), (87, 22015340), (102, 18777790), (116, 16511505), (145, 13209204), (146, 13118730), (170, 11266674), (174, 11007670), (204, 9388895), (219, 8745820), (255, 7511116), (290, 6604602), (292, 6559365), (340, 5633337), (348, 5503835), (365, 5247492), (435, 4403068), (438, 4372910), (493, 3885060), (510, 3755558), (580, 3302301), (730, 2623746), (870, 2201534), (876, 2186455), (887, 2159340), (986, 1942530), (1020, 1877779), (1095, 1749164), (1241, 1543380), (1460, 1311873), (1479, 1295020), (1740, 1100767), (1774, 1079670), (1972, 971265), (2117, 904740), (2190, 874582), (2465, 777012), (2482, 771690), (2661, 719780), (2958, 647510), (3548, 539835), (3723, 514460), (4234, 452370), (4380, 437291), (4435, 431868), (4930, 388506), (4964, 385845), (5322, 359890), (5916, 323755), (6205, 308676), (6351, 301580), (7395, 259004), (7446, 257230), (8468, 226185), (8870, 215934), (9860, 194253), (10585, 180948), (10644, 179945), (12410, 154338), (12702, 150790), (13305, 143956), (14790, 129502), (14892, 128615), (15079, 127020), (17740, 107967), (18615, 102892), (21170, 90474), (24820, 77169), (25404, 75395), (25723, 74460), (26610, 71978), (29580, 64751), (30158, 63510), (31755, 60316), (35989, 53220), (37230, 51446), (42340, 45237)]