102438880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 263208960

約数和(自身を除く): 160770080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1087, 1178, 1240, 1520, 2174, 2356, 2480, 2945, 3040, 4348, 4712, 4960, 5435, 5890, 8696, 9424, 10870, 11780, 17392, 18848, 20653, 21740, 23560, 33697, 34784, 41306, 43480, 47120, 67394, 82612, 86960, 94240, 103265, 134788, 165224, 168485, 173920, 206530, 269576, 330448, 336970, 413060, 539152, 640243, 660896, 673940, 826120, 1078304, 1280486, 1347880, 1652240, 2560972, 2695760, 3201215, 3304480, 5121944, 5391520, 6402430, 10243888, 12804860, 20487776, 25609720, 51219440, 102438880]

約数ペア:

[(1, 102438880), (2, 51219440), (4, 25609720), (5, 20487776), (8, 12804860), (10, 10243888), (16, 6402430), (19, 5391520), (20, 5121944), (31, 3304480), (32, 3201215), (38, 2695760), (40, 2560972), (62, 1652240), (76, 1347880), (80, 1280486), (95, 1078304), (124, 826120), (152, 673940), (155, 660896), (160, 640243), (190, 539152), (248, 413060), (304, 336970), (310, 330448), (380, 269576), (496, 206530), (589, 173920), (608, 168485), (620, 165224), (760, 134788), (992, 103265), (1087, 94240), (1178, 86960), (1240, 82612), (1520, 67394), (2174, 47120), (2356, 43480), (2480, 41306), (2945, 34784), (3040, 33697), (4348, 23560), (4712, 21740), (4960, 20653), (5435, 18848), (5890, 17392), (8696, 11780), (9424, 10870)]