1140376440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19121}}^1$

素因数の和:19213

約数の個数: 128

約数和(自身を含む): 3965137920

約数和(自身を除く): 2824761480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19121, 19880, 29820, 38242, 57363, 59640, 76484, 95605, 114726, 133847, 152968, 191210, 229452, 267694, 286815, 382420, 401541, 458904, 535388, 573630, 669235, 764840, 803082, 1070776, 1147260, 1338470, 1357591, 1606164, 2007705, 2294520, 2676940, 2715182, 3212328, 4015410, 4072773, 5353880, 5430364, 6787955, 8030820, 8145546, 9503137, 10860728, 13575910, 16061640, 16291092, 19006274, 20363865, 27151820, 28509411, 32582184, 38012548, 40727730, 47515685, 54303640, 57018822, 76025096, 81455460, 95031370, 114037644, 142547055, 162910920, 190062740, 228075288, 285094110, 380125480, 570188220, 1140376440]

約数ペア:

[(1, 1140376440), (2, 570188220), (3, 380125480), (4, 285094110), (5, 228075288), (6, 190062740), (7, 162910920), (8, 142547055), (10, 114037644), (12, 95031370), (14, 81455460), (15, 76025096), (20, 57018822), (21, 54303640), (24, 47515685), (28, 40727730), (30, 38012548), (35, 32582184), (40, 28509411), (42, 27151820), (56, 20363865), (60, 19006274), (70, 16291092), (71, 16061640), (84, 13575910), (105, 10860728), (120, 9503137), (140, 8145546), (142, 8030820), (168, 6787955), (210, 5430364), (213, 5353880), (280, 4072773), (284, 4015410), (355, 3212328), (420, 2715182), (426, 2676940), (497, 2294520), (568, 2007705), (710, 1606164), (840, 1357591), (852, 1338470), (994, 1147260), (1065, 1070776), (1420, 803082), (1491, 764840), (1704, 669235), (1988, 573630), (2130, 535388), (2485, 458904), (2840, 401541), (2982, 382420), (3976, 286815), (4260, 267694), (4970, 229452), (5964, 191210), (7455, 152968), (8520, 133847), (9940, 114726), (11928, 95605), (14910, 76484), (19121, 59640), (19880, 57363), (29820, 38242)]