488475120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 1788769440

約数和(自身を除く): 1300294320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 569, 584, 588, 730, 735, 784, 840, 876, 980, 1022, 1095, 1138, 1168, 1176, 1460, 1470, 1533, 1680, 1707, 1752, 1960, 2044, 2190, 2276, 2352, 2555, 2845, 2920, 2940, 3066, 3414, 3504, 3577, 3920, 3983, 4088, 4380, 4552, 5110, 5690, 5840, 5880, 6132, 6828, 7154, 7665, 7966, 8176, 8535, 8760, 9104, 10220, 10731, 11380, 11760, 11949, 12264, 13656, 14308, 15330, 15932, 17070, 17520, 17885, 19915, 20440, 21462, 22760, 23898, 24528, 27312, 27881, 28616, 30660, 31864, 34140, 35770, 39830, 40880, 41537, 42924, 45520, 47796, 53655, 55762, 57232, 59745, 61320, 63728, 68280, 71540, 79660, 83074, 83643, 85848, 95592, 107310, 111524, 119490, 122640, 124611, 136560, 139405, 143080, 159320, 166148, 167286, 171696, 191184, 207685, 214620, 223048, 238980, 249222, 278810, 286160, 290759, 318640, 332296, 334572, 415370, 418215, 429240, 446096, 477960, 498444, 557620, 581518, 623055, 664592, 669144, 830740, 836430, 858480, 872277, 955920, 996888, 1115240, 1163036, 1246110, 1338288, 1453795, 1661480, 1672860, 1744554, 1993776, 2035313, 2230480, 2326072, 2492220, 2907590, 3322960, 3345720, 3489108, 4070626, 4361385, 4652144, 4984440, 5815180, 6105939, 6691440, 6978216, 8141252, 8722770, 9968880, 10176565, 11630360, 12211878, 13956432, 16282504, 17445540, 20353130, 23260720, 24423756, 30529695, 32565008, 34891080, 40706260, 48847512, 61059390, 69782160, 81412520, 97695024, 122118780, 162825040, 244237560, 488475120]

約数ペア:

[(1, 488475120), (2, 244237560), (3, 162825040), (4, 122118780), (5, 97695024), (6, 81412520), (7, 69782160), (8, 61059390), (10, 48847512), (12, 40706260), (14, 34891080), (15, 32565008), (16, 30529695), (20, 24423756), (21, 23260720), (24, 20353130), (28, 17445540), (30, 16282504), (35, 13956432), (40, 12211878), (42, 11630360), (48, 10176565), (49, 9968880), (56, 8722770), (60, 8141252), (70, 6978216), (73, 6691440), (80, 6105939), (84, 5815180), (98, 4984440), (105, 4652144), (112, 4361385), (120, 4070626), (140, 3489108), (146, 3345720), (147, 3322960), (168, 2907590), (196, 2492220), (210, 2326072), (219, 2230480), (240, 2035313), (245, 1993776), (280, 1744554), (292, 1672860), (294, 1661480), (336, 1453795), (365, 1338288), (392, 1246110), (420, 1163036), (438, 1115240), (490, 996888), (511, 955920), (560, 872277), (569, 858480), (584, 836430), (588, 830740), (730, 669144), (735, 664592), (784, 623055), (840, 581518), (876, 557620), (980, 498444), (1022, 477960), (1095, 446096), (1138, 429240), (1168, 418215), (1176, 415370), (1460, 334572), (1470, 332296), (1533, 318640), (1680, 290759), (1707, 286160), (1752, 278810), (1960, 249222), (2044, 238980), (2190, 223048), (2276, 214620), (2352, 207685), (2555, 191184), (2845, 171696), (2920, 167286), (2940, 166148), (3066, 159320), (3414, 143080), (3504, 139405), (3577, 136560), (3920, 124611), (3983, 122640), (4088, 119490), (4380, 111524), (4552, 107310), (5110, 95592), (5690, 85848), (5840, 83643), (5880, 83074), (6132, 79660), (6828, 71540), (7154, 68280), (7665, 63728), (7966, 61320), (8176, 59745), (8535, 57232), (8760, 55762), (9104, 53655), (10220, 47796), (10731, 45520), (11380, 42924), (11760, 41537), (11949, 40880), (12264, 39830), (13656, 35770), (14308, 34140), (15330, 31864), (15932, 30660), (17070, 28616), (17520, 27881), (17885, 27312), (19915, 24528), (20440, 23898), (21462, 22760)]