169096440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 353450760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 89, 120, 142, 178, 213, 223, 267, 284, 355, 356, 426, 445, 446, 534, 568, 669, 710, 712, 852, 890, 892, 1065, 1068, 1115, 1335, 1338, 1420, 1704, 1780, 1784, 2130, 2136, 2230, 2670, 2676, 2840, 3345, 3560, 4260, 4460, 5340, 5352, 6319, 6690, 8520, 8920, 10680, 12638, 13380, 15833, 18957, 19847, 25276, 26760, 31595, 31666, 37914, 39694, 47499, 50552, 59541, 63190, 63332, 75828, 79165, 79388, 94785, 94998, 99235, 119082, 126380, 126664, 151656, 158330, 158776, 189570, 189996, 198470, 237495, 238164, 252760, 297705, 316660, 379140, 379992, 396940, 474990, 476328, 595410, 633320, 758280, 793880, 949980, 1190820, 1409137, 1899960, 2381640, 2818274, 4227411, 5636548, 7045685, 8454822, 11273096, 14091370, 16909644, 21137055, 28182740, 33819288, 42274110, 56365480, 84548220, 169096440]

約数ペア:

[(1, 169096440), (2, 84548220), (3, 56365480), (4, 42274110), (5, 33819288), (6, 28182740), (8, 21137055), (10, 16909644), (12, 14091370), (15, 11273096), (20, 8454822), (24, 7045685), (30, 5636548), (40, 4227411), (60, 2818274), (71, 2381640), (89, 1899960), (120, 1409137), (142, 1190820), (178, 949980), (213, 793880), (223, 758280), (267, 633320), (284, 595410), (355, 476328), (356, 474990), (426, 396940), (445, 379992), (446, 379140), (534, 316660), (568, 297705), (669, 252760), (710, 238164), (712, 237495), (852, 198470), (890, 189996), (892, 189570), (1065, 158776), (1068, 158330), (1115, 151656), (1335, 126664), (1338, 126380), (1420, 119082), (1704, 99235), (1780, 94998), (1784, 94785), (2130, 79388), (2136, 79165), (2230, 75828), (2670, 63332), (2676, 63190), (2840, 59541), (3345, 50552), (3560, 47499), (4260, 39694), (4460, 37914), (5340, 31666), (5352, 31595), (6319, 26760), (6690, 25276), (8520, 19847), (8920, 18957), (10680, 15833), (12638, 13380)]