1888111680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21613}}^1$

素因数の和:21653

約数の個数: 224

約数和(自身を含む): 7378500864

約数和(自身を除く): 5490389184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 21613, 21840, 29120, 43226, 43680, 64839, 86452, 87360, 108065, 129678, 151291, 172904, 216130, 259356, 280969, 302582, 324195, 345808, 432260, 453873, 518712, 561938, 605164, 648390, 691616, 756455, 842907, 864520, 907746, 1037424, 1123876, 1210328, 1296780, 1383232, 1404845, 1512910, 1685814, 1729040, 1815492, 1966783, 2074848, 2247752, 2269365, 2420656, 2593560, 2809690, 3025820, 3371628, 3458080, 3630984, 3933566, 4149696, 4214535, 4495504, 4538730, 4841312, 5187120, 5619380, 5900349, 6051640, 6743256, 6916160, 7261968, 7867132, 8429070, 8991008, 9077460, 9682624, 9833915, 10374240, 11238760, 11800698, 12103280, 13486512, 14523936, 15734264, 16858140, 17982016, 18154920, 19667830, 20748480, 22477520, 23601396, 24206560, 26973024, 29047872, 29501745, 31468528, 33716280, 36309840, 39335660, 44955040, 47202792, 48413120, 53946048, 59003490, 62937056, 67432560, 72619680, 78671320, 89910080, 94405584, 118006980, 125874112, 134865120, 145239360, 157342640, 188811168, 236013960, 269730240, 314685280, 377622336, 472027920, 629370560, 944055840, 1888111680]

約数ペア:

[(1, 1888111680), (2, 944055840), (3, 629370560), (4, 472027920), (5, 377622336), (6, 314685280), (7, 269730240), (8, 236013960), (10, 188811168), (12, 157342640), (13, 145239360), (14, 134865120), (15, 125874112), (16, 118006980), (20, 94405584), (21, 89910080), (24, 78671320), (26, 72619680), (28, 67432560), (30, 62937056), (32, 59003490), (35, 53946048), (39, 48413120), (40, 47202792), (42, 44955040), (48, 39335660), (52, 36309840), (56, 33716280), (60, 31468528), (64, 29501745), (65, 29047872), (70, 26973024), (78, 24206560), (80, 23601396), (84, 22477520), (91, 20748480), (96, 19667830), (104, 18154920), (105, 17982016), (112, 16858140), (120, 15734264), (130, 14523936), (140, 13486512), (156, 12103280), (160, 11800698), (168, 11238760), (182, 10374240), (192, 9833915), (195, 9682624), (208, 9077460), (210, 8991008), (224, 8429070), (240, 7867132), (260, 7261968), (273, 6916160), (280, 6743256), (312, 6051640), (320, 5900349), (336, 5619380), (364, 5187120), (390, 4841312), (416, 4538730), (420, 4495504), (448, 4214535), (455, 4149696), (480, 3933566), (520, 3630984), (546, 3458080), (560, 3371628), (624, 3025820), (672, 2809690), (728, 2593560), (780, 2420656), (832, 2269365), (840, 2247752), (910, 2074848), (960, 1966783), (1040, 1815492), (1092, 1729040), (1120, 1685814), (1248, 1512910), (1344, 1404845), (1365, 1383232), (1456, 1296780), (1560, 1210328), (1680, 1123876), (1820, 1037424), (2080, 907746), (2184, 864520), (2240, 842907), (2496, 756455), (2730, 691616), (2912, 648390), (3120, 605164), (3360, 561938), (3640, 518712), (4160, 453873), (4368, 432260), (5460, 345808), (5824, 324195), (6240, 302582), (6720, 280969), (7280, 259356), (8736, 216130), (10920, 172904), (12480, 151291), (14560, 129678), (17472, 108065), (21613, 87360), (21840, 86452), (29120, 64839), (43226, 43680)]