1138853820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3692

約数の個数: 144

約数和(自身を含む): 3565320192

約数和(自身を除く): 2426466372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 3380, 3623, 4030, 4836, 5070, 5239, 6045, 7246, 8060, 10140, 10478, 10869, 12090, 14492, 15717, 18115, 20956, 21738, 24180, 26195, 31434, 36230, 43476, 47099, 52390, 54345, 62868, 72460, 78585, 94198, 104780, 108690, 112313, 141297, 157170, 188396, 217380, 224626, 235495, 282594, 314340, 336939, 449252, 470990, 561565, 565188, 612287, 673878, 706485, 941980, 1123130, 1224574, 1347756, 1412970, 1460069, 1684695, 1836861, 2246260, 2449148, 2825940, 2920138, 3061435, 3369390, 3673722, 4380207, 5840276, 6122870, 6738780, 7300345, 7347444, 8760414, 9184305, 12245740, 14600690, 17520828, 18368610, 18980897, 21901035, 29201380, 36737220, 37961794, 43802070, 56942691, 75923588, 87604140, 94904485, 113885382, 189808970, 227770764, 284713455, 379617940, 569426910, 1138853820]

約数ペア:

[(1, 1138853820), (2, 569426910), (3, 379617940), (4, 284713455), (5, 227770764), (6, 189808970), (10, 113885382), (12, 94904485), (13, 87604140), (15, 75923588), (20, 56942691), (26, 43802070), (30, 37961794), (31, 36737220), (39, 29201380), (52, 21901035), (60, 18980897), (62, 18368610), (65, 17520828), (78, 14600690), (93, 12245740), (124, 9184305), (130, 8760414), (155, 7347444), (156, 7300345), (169, 6738780), (186, 6122870), (195, 5840276), (260, 4380207), (310, 3673722), (338, 3369390), (372, 3061435), (390, 2920138), (403, 2825940), (465, 2449148), (507, 2246260), (620, 1836861), (676, 1684695), (780, 1460069), (806, 1412970), (845, 1347756), (930, 1224574), (1014, 1123130), (1209, 941980), (1612, 706485), (1690, 673878), (1860, 612287), (2015, 565188), (2028, 561565), (2418, 470990), (2535, 449252), (3380, 336939), (3623, 314340), (4030, 282594), (4836, 235495), (5070, 224626), (5239, 217380), (6045, 188396), (7246, 157170), (8060, 141297), (10140, 112313), (10478, 108690), (10869, 104780), (12090, 94198), (14492, 78585), (15717, 72460), (18115, 62868), (20956, 54345), (21738, 52390), (24180, 47099), (26195, 43476), (31434, 36230)]