74305140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 264929280

約数和(自身を除く): 190624140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 439, 455, 465, 546, 620, 651, 780, 806, 868, 878, 910, 930, 1085, 1092, 1209, 1302, 1317, 1365, 1612, 1756, 1820, 1860, 2015, 2170, 2195, 2418, 2604, 2634, 2730, 2821, 3073, 3255, 4030, 4340, 4390, 4836, 5268, 5460, 5642, 5707, 6045, 6146, 6510, 6585, 8060, 8463, 8780, 9219, 11284, 11414, 12090, 12292, 13020, 13170, 13609, 14105, 15365, 16926, 17121, 18438, 22828, 24180, 26340, 27218, 28210, 28535, 30730, 33852, 34242, 36876, 39949, 40827, 42315, 46095, 54436, 56420, 57070, 61460, 68045, 68484, 79898, 81654, 84630, 85605, 92190, 95263, 114140, 119847, 136090, 159796, 163308, 169260, 171210, 176917, 184380, 190526, 199745, 204135, 239694, 272180, 285789, 342420, 353834, 381052, 399490, 408270, 476315, 479388, 530751, 571578, 599235, 707668, 798980, 816540, 884585, 952630, 1061502, 1143156, 1198470, 1238419, 1428945, 1769170, 1905260, 2123004, 2396940, 2476838, 2653755, 2857890, 3538340, 3715257, 4953676, 5307510, 5715780, 6192095, 7430514, 10615020, 12384190, 14861028, 18576285, 24768380, 37152570, 74305140]

約数ペア:

[(1, 74305140), (2, 37152570), (3, 24768380), (4, 18576285), (5, 14861028), (6, 12384190), (7, 10615020), (10, 7430514), (12, 6192095), (13, 5715780), (14, 5307510), (15, 4953676), (20, 3715257), (21, 3538340), (26, 2857890), (28, 2653755), (30, 2476838), (31, 2396940), (35, 2123004), (39, 1905260), (42, 1769170), (52, 1428945), (60, 1238419), (62, 1198470), (65, 1143156), (70, 1061502), (78, 952630), (84, 884585), (91, 816540), (93, 798980), (105, 707668), (124, 599235), (130, 571578), (140, 530751), (155, 479388), (156, 476315), (182, 408270), (186, 399490), (195, 381052), (210, 353834), (217, 342420), (260, 285789), (273, 272180), (310, 239694), (364, 204135), (372, 199745), (390, 190526), (403, 184380), (420, 176917), (434, 171210), (439, 169260), (455, 163308), (465, 159796), (546, 136090), (620, 119847), (651, 114140), (780, 95263), (806, 92190), (868, 85605), (878, 84630), (910, 81654), (930, 79898), (1085, 68484), (1092, 68045), (1209, 61460), (1302, 57070), (1317, 56420), (1365, 54436), (1612, 46095), (1756, 42315), (1820, 40827), (1860, 39949), (2015, 36876), (2170, 34242), (2195, 33852), (2418, 30730), (2604, 28535), (2634, 28210), (2730, 27218), (2821, 26340), (3073, 24180), (3255, 22828), (4030, 18438), (4340, 17121), (4390, 16926), (4836, 15365), (5268, 14105), (5460, 13609), (5642, 13170), (5707, 13020), (6045, 12292), (6146, 12090), (6510, 11414), (6585, 11284), (8060, 9219), (8463, 8780)]