15704733840520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{137983}}^1$

素因数の和:139535

約数の個数: 128

約数和(自身を含む): 37001149194240

約数和(自身を除く): 21296415353720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1451, 1480, 1961, 2120, 2902, 3922, 5804, 7255, 7844, 9805, 11608, 14510, 15688, 19610, 29020, 39220, 53687, 58040, 76903, 78440, 107374, 137983, 153806, 214748, 268435, 275966, 307612, 384515, 429496, 536870, 551932, 615224, 689915, 769030, 1073740, 1103864, 1379830, 1538060, 2147480, 2759660, 2845411, 3076120, 5105371, 5519320, 5690822, 7313099, 10210742, 11381644, 14227055, 14626198, 20421484, 22763288, 25526855, 28454110, 29252396, 36565495, 40842968, 51053710, 56908220, 58504792, 73130990, 102107420, 113816440, 146261980, 200213333, 204214840, 270584663, 292523960, 400426666, 541169326, 800853332, 1001066665, 1082338652, 1352923315, 1601706664, 2002133330, 2164677304, 2705846630, 4004266660, 5411693260, 7407893321, 8008533320, 10611306649, 10823386520, 14815786642, 21222613298, 29631573284, 37039466605, 42445226596, 53056533245, 59263146568, 74078933210, 84890453192, 106113066490, 148157866420, 212226132980, 296315732840, 392618346013, 424452265960, 785236692026, 1570473384052, 1963091730065, 3140946768104, 3926183460130, 7852366920260, 15704733840520]

約数ペア:

[(1, 15704733840520), (2, 7852366920260), (4, 3926183460130), (5, 3140946768104), (8, 1963091730065), (10, 1570473384052), (20, 785236692026), (37, 424452265960), (40, 392618346013), (53, 296315732840), (74, 212226132980), (106, 148157866420), (148, 106113066490), (185, 84890453192), (212, 74078933210), (265, 59263146568), (296, 53056533245), (370, 42445226596), (424, 37039466605), (530, 29631573284), (740, 21222613298), (1060, 14815786642), (1451, 10823386520), (1480, 10611306649), (1961, 8008533320), (2120, 7407893321), (2902, 5411693260), (3922, 4004266660), (5804, 2705846630), (7255, 2164677304), (7844, 2002133330), (9805, 1601706664), (11608, 1352923315), (14510, 1082338652), (15688, 1001066665), (19610, 800853332), (29020, 541169326), (39220, 400426666), (53687, 292523960), (58040, 270584663), (76903, 204214840), (78440, 200213333), (107374, 146261980), (137983, 113816440), (153806, 102107420), (214748, 73130990), (268435, 58504792), (275966, 56908220), (307612, 51053710), (384515, 40842968), (429496, 36565495), (536870, 29252396), (551932, 28454110), (615224, 25526855), (689915, 22763288), (769030, 20421484), (1073740, 14626198), (1103864, 14227055), (1379830, 11381644), (1538060, 10210742), (2147480, 7313099), (2759660, 5690822), (2845411, 5519320), (3076120, 5105371)]