156738945040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{366967}}^1$

素因数の和:367280

約数の個数: 80

約数和(自身を含む): 384964110720

約数和(自身を除く): 228225165680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 281, 304, 380, 562, 760, 1124, 1405, 1520, 2248, 2810, 4496, 5339, 5620, 10678, 11240, 21356, 22480, 26695, 42712, 53390, 85424, 106780, 213560, 366967, 427120, 733934, 1467868, 1834835, 2935736, 3669670, 5871472, 6972373, 7339340, 13944746, 14678680, 27889492, 29357360, 34861865, 55778984, 69723730, 103117727, 111557968, 139447460, 206235454, 278894920, 412470908, 515588635, 557789840, 824941816, 1031177270, 1649883632, 1959236813, 2062354540, 3918473626, 4124709080, 7836947252, 8249418160, 9796184065, 15673894504, 19592368130, 31347789008, 39184736260, 78369472520, 156738945040]

約数ペア:

[(1, 156738945040), (2, 78369472520), (4, 39184736260), (5, 31347789008), (8, 19592368130), (10, 15673894504), (16, 9796184065), (19, 8249418160), (20, 7836947252), (38, 4124709080), (40, 3918473626), (76, 2062354540), (80, 1959236813), (95, 1649883632), (152, 1031177270), (190, 824941816), (281, 557789840), (304, 515588635), (380, 412470908), (562, 278894920), (760, 206235454), (1124, 139447460), (1405, 111557968), (1520, 103117727), (2248, 69723730), (2810, 55778984), (4496, 34861865), (5339, 29357360), (5620, 27889492), (10678, 14678680), (11240, 13944746), (21356, 7339340), (22480, 6972373), (26695, 5871472), (42712, 3669670), (53390, 2935736), (85424, 1834835), (106780, 1467868), (213560, 733934), (366967, 427120)]