884069680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 2313976896

約数和(自身を除く): 1429907216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 53, 65, 80, 86, 104, 106, 130, 172, 208, 212, 215, 260, 265, 344, 373, 424, 430, 520, 530, 559, 688, 689, 746, 848, 860, 1040, 1060, 1118, 1378, 1492, 1720, 1865, 2120, 2236, 2279, 2756, 2795, 2984, 3440, 3445, 3730, 4240, 4472, 4558, 4849, 5512, 5590, 5968, 6890, 7460, 8944, 9116, 9698, 11024, 11180, 11395, 13780, 14920, 16039, 18232, 19396, 19769, 22360, 22790, 24245, 27560, 29627, 29840, 32078, 36464, 38792, 39538, 44720, 45580, 48490, 55120, 59254, 64156, 77584, 79076, 80195, 91160, 96980, 98845, 118508, 128312, 148135, 158152, 160390, 182320, 193960, 197690, 208507, 237016, 256624, 256997, 296270, 316304, 320780, 387920, 395380, 417014, 474032, 513994, 592540, 641560, 790760, 834028, 850067, 1027988, 1042535, 1185080, 1283120, 1284985, 1581520, 1668056, 1700134, 2055976, 2085070, 2370160, 2569970, 3336112, 3400268, 4111952, 4170140, 4250335, 5139940, 6800536, 8340280, 8500670, 10279880, 11050871, 13601072, 16680560, 17001340, 20559760, 22101742, 34002680, 44203484, 55254355, 68005360, 88406968, 110508710, 176813936, 221017420, 442034840, 884069680]

約数ペア:

[(1, 884069680), (2, 442034840), (4, 221017420), (5, 176813936), (8, 110508710), (10, 88406968), (13, 68005360), (16, 55254355), (20, 44203484), (26, 34002680), (40, 22101742), (43, 20559760), (52, 17001340), (53, 16680560), (65, 13601072), (80, 11050871), (86, 10279880), (104, 8500670), (106, 8340280), (130, 6800536), (172, 5139940), (208, 4250335), (212, 4170140), (215, 4111952), (260, 3400268), (265, 3336112), (344, 2569970), (373, 2370160), (424, 2085070), (430, 2055976), (520, 1700134), (530, 1668056), (559, 1581520), (688, 1284985), (689, 1283120), (746, 1185080), (848, 1042535), (860, 1027988), (1040, 850067), (1060, 834028), (1118, 790760), (1378, 641560), (1492, 592540), (1720, 513994), (1865, 474032), (2120, 417014), (2236, 395380), (2279, 387920), (2756, 320780), (2795, 316304), (2984, 296270), (3440, 256997), (3445, 256624), (3730, 237016), (4240, 208507), (4472, 197690), (4558, 193960), (4849, 182320), (5512, 160390), (5590, 158152), (5968, 148135), (6890, 128312), (7460, 118508), (8944, 98845), (9116, 96980), (9698, 91160), (11024, 80195), (11180, 79076), (11395, 77584), (13780, 64156), (14920, 59254), (16039, 55120), (18232, 48490), (19396, 45580), (19769, 44720), (22360, 39538), (22790, 38792), (24245, 36464), (27560, 32078), (29627, 29840)]