285402960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 160

約数和(自身を含む): 997436160

約数和(自身を除く): 712033200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1861, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3722, 3834, 4260, 5112, 5583, 5680, 6390, 7444, 7668, 8520, 9305, 9585, 10224, 11166, 12780, 14888, 15336, 16749, 17040, 18610, 19170, 22332, 25560, 27915, 29776, 30672, 33498, 37220, 38340, 44664, 50247, 51120, 55830, 66996, 74440, 76680, 83745, 89328, 100494, 111660, 132131, 133992, 148880, 153360, 167490, 200988, 223320, 251235, 264262, 267984, 334980, 396393, 401976, 446640, 502470, 528524, 660655, 669960, 792786, 803952, 1004940, 1057048, 1189179, 1321310, 1339920, 1585572, 1981965, 2009880, 2114096, 2378358, 2642620, 3171144, 3567537, 3963930, 4019760, 4756716, 5285240, 5945895, 6342288, 7135074, 7927860, 9513432, 10570480, 11891790, 14270148, 15855720, 17837685, 19026864, 23783580, 28540296, 31711440, 35675370, 47567160, 57080592, 71350740, 95134320, 142701480, 285402960]

約数ペア:

[(1, 285402960), (2, 142701480), (3, 95134320), (4, 71350740), (5, 57080592), (6, 47567160), (8, 35675370), (9, 31711440), (10, 28540296), (12, 23783580), (15, 19026864), (16, 17837685), (18, 15855720), (20, 14270148), (24, 11891790), (27, 10570480), (30, 9513432), (36, 7927860), (40, 7135074), (45, 6342288), (48, 5945895), (54, 5285240), (60, 4756716), (71, 4019760), (72, 3963930), (80, 3567537), (90, 3171144), (108, 2642620), (120, 2378358), (135, 2114096), (142, 2009880), (144, 1981965), (180, 1585572), (213, 1339920), (216, 1321310), (240, 1189179), (270, 1057048), (284, 1004940), (355, 803952), (360, 792786), (426, 669960), (432, 660655), (540, 528524), (568, 502470), (639, 446640), (710, 401976), (720, 396393), (852, 334980), (1065, 267984), (1080, 264262), (1136, 251235), (1278, 223320), (1420, 200988), (1704, 167490), (1861, 153360), (1917, 148880), (2130, 133992), (2160, 132131), (2556, 111660), (2840, 100494), (3195, 89328), (3408, 83745), (3722, 76680), (3834, 74440), (4260, 66996), (5112, 55830), (5583, 51120), (5680, 50247), (6390, 44664), (7444, 38340), (7668, 37220), (8520, 33498), (9305, 30672), (9585, 29776), (10224, 27915), (11166, 25560), (12780, 22332), (14888, 19170), (15336, 18610), (16749, 17040)]