83417640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 268220160

約数和(自身を除く): 184802520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 397, 408, 412, 510, 515, 618, 680, 794, 824, 1020, 1030, 1191, 1236, 1545, 1588, 1751, 1985, 2040, 2060, 2382, 2472, 3090, 3176, 3502, 3970, 4120, 4764, 5253, 5955, 6180, 6749, 7004, 7940, 8755, 9528, 10506, 11910, 12360, 13498, 14008, 15880, 17510, 20247, 21012, 23820, 26265, 26996, 33745, 35020, 40494, 40891, 42024, 47640, 52530, 53992, 67490, 70040, 80988, 81782, 101235, 105060, 122673, 134980, 161976, 163564, 202470, 204455, 210120, 245346, 269960, 327128, 404940, 408910, 490692, 613365, 695147, 809880, 817820, 981384, 1226730, 1390294, 1635640, 2085441, 2453460, 2780588, 3475735, 4170882, 4906920, 5561176, 6951470, 8341764, 10427205, 13902940, 16683528, 20854410, 27805880, 41708820, 83417640]

約数ペア:

[(1, 83417640), (2, 41708820), (3, 27805880), (4, 20854410), (5, 16683528), (6, 13902940), (8, 10427205), (10, 8341764), (12, 6951470), (15, 5561176), (17, 4906920), (20, 4170882), (24, 3475735), (30, 2780588), (34, 2453460), (40, 2085441), (51, 1635640), (60, 1390294), (68, 1226730), (85, 981384), (102, 817820), (103, 809880), (120, 695147), (136, 613365), (170, 490692), (204, 408910), (206, 404940), (255, 327128), (309, 269960), (340, 245346), (397, 210120), (408, 204455), (412, 202470), (510, 163564), (515, 161976), (618, 134980), (680, 122673), (794, 105060), (824, 101235), (1020, 81782), (1030, 80988), (1191, 70040), (1236, 67490), (1545, 53992), (1588, 52530), (1751, 47640), (1985, 42024), (2040, 40891), (2060, 40494), (2382, 35020), (2472, 33745), (3090, 26996), (3176, 26265), (3502, 23820), (3970, 21012), (4120, 20247), (4764, 17510), (5253, 15880), (5955, 14008), (6180, 13498), (6749, 12360), (7004, 11910), (7940, 10506), (8755, 9528)]