261145390560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{540271}}^1$

素因数の和:540361

約数の個数: 192

約数和(自身を含む): 882242565120

約数和(自身を除く): 621097174560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 480, 530, 570, 608, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 1696, 1824, 2014, 2120, 2280, 2544, 3021, 3040, 3180, 4028, 4240, 4560, 5035, 5088, 6042, 6360, 8056, 8480, 9120, 10070, 12084, 12720, 15105, 16112, 20140, 24168, 25440, 30210, 32224, 40280, 48336, 60420, 80560, 96672, 120840, 161120, 241680, 483360, 540271, 1080542, 1620813, 2161084, 2701355, 3241626, 4322168, 5402710, 6483252, 8104065, 8644336, 10265149, 10805420, 12966504, 16208130, 17288672, 20530298, 21610840, 25933008, 28634363, 30795447, 32416260, 41060596, 43221680, 51325745, 51866016, 57268726, 61590894, 64832520, 82121192, 85903089, 86443360, 102651490, 114537452, 123181788, 129665040, 143171815, 153977235, 164242384, 171806178, 205302980, 229074904, 246363576, 259330080, 286343630, 307954470, 328484768, 343612356, 410605960, 429515445, 458149808, 492727152, 544052897, 572687260, 615908940, 687224712, 821211920, 859030890, 916299616, 985454304, 1088105794, 1145374520, 1231817880, 1374449424, 1632158691, 1642423840, 1718061780, 2176211588, 2290749040, 2463635760, 2720264485, 2748898848, 3264317382, 3436123560, 4352423176, 4581498080, 4927271520, 5440528970, 6528634764, 6872247120, 8160793455, 8704846352, 10881057940, 13057269528, 13744494240, 16321586910, 17409692704, 21762115880, 26114539056, 32643173820, 43524231760, 52229078112, 65286347640, 87048463520, 130572695280, 261145390560]

約数ペア:

[(1, 261145390560), (2, 130572695280), (3, 87048463520), (4, 65286347640), (5, 52229078112), (6, 43524231760), (8, 32643173820), (10, 26114539056), (12, 21762115880), (15, 17409692704), (16, 16321586910), (19, 13744494240), (20, 13057269528), (24, 10881057940), (30, 8704846352), (32, 8160793455), (38, 6872247120), (40, 6528634764), (48, 5440528970), (53, 4927271520), (57, 4581498080), (60, 4352423176), (76, 3436123560), (80, 3264317382), (95, 2748898848), (96, 2720264485), (106, 2463635760), (114, 2290749040), (120, 2176211588), (152, 1718061780), (159, 1642423840), (160, 1632158691), (190, 1374449424), (212, 1231817880), (228, 1145374520), (240, 1088105794), (265, 985454304), (285, 916299616), (304, 859030890), (318, 821211920), (380, 687224712), (424, 615908940), (456, 572687260), (480, 544052897), (530, 492727152), (570, 458149808), (608, 429515445), (636, 410605960), (760, 343612356), (795, 328484768), (848, 307954470), (912, 286343630), (1007, 259330080), (1060, 246363576), (1140, 229074904), (1272, 205302980), (1520, 171806178), (1590, 164242384), (1696, 153977235), (1824, 143171815), (2014, 129665040), (2120, 123181788), (2280, 114537452), (2544, 102651490), (3021, 86443360), (3040, 85903089), (3180, 82121192), (4028, 64832520), (4240, 61590894), (4560, 57268726), (5035, 51866016), (5088, 51325745), (6042, 43221680), (6360, 41060596), (8056, 32416260), (8480, 30795447), (9120, 28634363), (10070, 25933008), (12084, 21610840), (12720, 20530298), (15105, 17288672), (16112, 16208130), (20140, 12966504), (24168, 10805420), (25440, 10265149), (30210, 8644336), (32224, 8104065), (40280, 6483252), (48336, 5402710), (60420, 4322168), (80560, 3241626), (96672, 2701355), (120840, 2161084), (161120, 1620813), (241680, 1080542), (483360, 540271)]