15676404940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 39880286208

約数和(自身を除く): 24203881268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 185, 205, 223, 259, 287, 331, 370, 410, 446, 518, 574, 662, 740, 820, 892, 1036, 1115, 1148, 1295, 1324, 1435, 1517, 1561, 1655, 2230, 2317, 2590, 2870, 3034, 3122, 3310, 4460, 4634, 5180, 5740, 6068, 6244, 6620, 7585, 7805, 8251, 9143, 9268, 10619, 11585, 12247, 13571, 15170, 15610, 16502, 18286, 21238, 23170, 24494, 27142, 30340, 31220, 33004, 36572, 41255, 42476, 45715, 46340, 48988, 53095, 54284, 57757, 61235, 64001, 67855, 73813, 82510, 85729, 91430, 94997, 106190, 115514, 122470, 128002, 135710, 147626, 165020, 171458, 182860, 189994, 212380, 231028, 244940, 256004, 271420, 288785, 295252, 320005, 338291, 342916, 369065, 379988, 428645, 474985, 502127, 516691, 577570, 640010, 676582, 738130, 857290, 949970, 1004254, 1033382, 1155140, 1280020, 1353164, 1476260, 1691455, 1714580, 1899940, 2008508, 2066764, 2368037, 2510635, 2583455, 2731081, 3026333, 3382910, 3514889, 4736074, 5021270, 5166910, 5462162, 6052666, 6765820, 7029778, 9472148, 10042540, 10333820, 10924324, 11840185, 12105332, 13655405, 14059556, 15131665, 17574445, 19117567, 21184331, 23680370, 27310810, 30263330, 35148890, 38235134, 42368662, 47360740, 54621620, 60526660, 70297780, 76470268, 84737324, 95587835, 105921655, 111974321, 191175670, 211843310, 223948642, 382351340, 423686620, 447897284, 559871605, 783820247, 1119743210, 1567640494, 2239486420, 3135280988, 3919101235, 7838202470, 15676404940]

約数ペア:

[(1, 15676404940), (2, 7838202470), (4, 3919101235), (5, 3135280988), (7, 2239486420), (10, 1567640494), (14, 1119743210), (20, 783820247), (28, 559871605), (35, 447897284), (37, 423686620), (41, 382351340), (70, 223948642), (74, 211843310), (82, 191175670), (140, 111974321), (148, 105921655), (164, 95587835), (185, 84737324), (205, 76470268), (223, 70297780), (259, 60526660), (287, 54621620), (331, 47360740), (370, 42368662), (410, 38235134), (446, 35148890), (518, 30263330), (574, 27310810), (662, 23680370), (740, 21184331), (820, 19117567), (892, 17574445), (1036, 15131665), (1115, 14059556), (1148, 13655405), (1295, 12105332), (1324, 11840185), (1435, 10924324), (1517, 10333820), (1561, 10042540), (1655, 9472148), (2230, 7029778), (2317, 6765820), (2590, 6052666), (2870, 5462162), (3034, 5166910), (3122, 5021270), (3310, 4736074), (4460, 3514889), (4634, 3382910), (5180, 3026333), (5740, 2731081), (6068, 2583455), (6244, 2510635), (6620, 2368037), (7585, 2066764), (7805, 2008508), (8251, 1899940), (9143, 1714580), (9268, 1691455), (10619, 1476260), (11585, 1353164), (12247, 1280020), (13571, 1155140), (15170, 1033382), (15610, 1004254), (16502, 949970), (18286, 857290), (21238, 738130), (23170, 676582), (24494, 640010), (27142, 577570), (30340, 516691), (31220, 502127), (33004, 474985), (36572, 428645), (41255, 379988), (42476, 369065), (45715, 342916), (46340, 338291), (48988, 320005), (53095, 295252), (54284, 288785), (57757, 271420), (61235, 256004), (64001, 244940), (67855, 231028), (73813, 212380), (82510, 189994), (85729, 182860), (91430, 171458), (94997, 165020), (106190, 147626), (115514, 135710), (122470, 128002)]