278317080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5550

約数の個数: 128

約数和(自身を含む): 947635200

約数和(自身を除く): 669318120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5483, 5640, 6345, 8460, 10152, 10966, 12690, 16449, 16920, 21932, 25380, 27415, 32898, 43864, 49347, 50760, 54830, 65796, 82245, 98694, 109660, 131592, 148041, 164490, 197388, 219320, 246735, 257701, 296082, 328980, 394776, 493470, 515402, 592164, 657960, 740205, 773103, 986940, 1030804, 1184328, 1288505, 1480410, 1546206, 1973880, 2061608, 2319309, 2577010, 2960820, 3092412, 3865515, 4638618, 5154020, 5921640, 6184824, 6957927, 7731030, 9277236, 10308040, 11596545, 13915854, 15462060, 18554472, 23193090, 27831708, 30924120, 34789635, 46386180, 55663416, 69579270, 92772360, 139158540, 278317080]

約数ペア:

[(1, 278317080), (2, 139158540), (3, 92772360), (4, 69579270), (5, 55663416), (6, 46386180), (8, 34789635), (9, 30924120), (10, 27831708), (12, 23193090), (15, 18554472), (18, 15462060), (20, 13915854), (24, 11596545), (27, 10308040), (30, 9277236), (36, 7731030), (40, 6957927), (45, 6184824), (47, 5921640), (54, 5154020), (60, 4638618), (72, 3865515), (90, 3092412), (94, 2960820), (108, 2577010), (120, 2319309), (135, 2061608), (141, 1973880), (180, 1546206), (188, 1480410), (216, 1288505), (235, 1184328), (270, 1030804), (282, 986940), (360, 773103), (376, 740205), (423, 657960), (470, 592164), (540, 515402), (564, 493470), (705, 394776), (846, 328980), (940, 296082), (1080, 257701), (1128, 246735), (1269, 219320), (1410, 197388), (1692, 164490), (1880, 148041), (2115, 131592), (2538, 109660), (2820, 98694), (3384, 82245), (4230, 65796), (5076, 54830), (5483, 50760), (5640, 49347), (6345, 43864), (8460, 32898), (10152, 27415), (10966, 25380), (12690, 21932), (16449, 16920)]