492590080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 176

約数和(自身を含む): 1273397760

約数和(自身を除く): 780807680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 89, 92, 94, 115, 128, 160, 178, 184, 188, 230, 235, 256, 320, 356, 368, 376, 445, 460, 470, 512, 640, 712, 736, 752, 890, 920, 940, 1024, 1081, 1280, 1424, 1472, 1504, 1780, 1840, 1880, 2047, 2162, 2560, 2848, 2944, 3008, 3560, 3680, 3760, 4094, 4183, 4324, 5120, 5405, 5696, 5888, 6016, 7120, 7360, 7520, 8188, 8366, 8648, 10235, 10810, 11392, 11776, 12032, 14240, 14720, 15040, 16376, 16732, 17296, 20470, 20915, 21620, 22784, 23552, 24064, 28480, 29440, 30080, 32752, 33464, 34592, 40940, 41830, 43240, 45568, 48128, 56960, 58880, 60160, 65504, 66928, 69184, 81880, 83660, 86480, 91136, 96209, 113920, 117760, 120320, 131008, 133856, 138368, 163760, 167320, 172960, 192418, 227840, 240640, 262016, 267712, 276736, 327520, 334640, 345920, 384836, 455680, 481045, 524032, 535424, 553472, 655040, 669280, 691840, 769672, 962090, 1048064, 1070848, 1106944, 1310080, 1338560, 1383680, 1539344, 1924180, 2096128, 2141696, 2620160, 2677120, 2767360, 3078688, 3848360, 4283392, 5240320, 5354240, 5534720, 6157376, 7696720, 10480640, 10708480, 12314752, 15393440, 21416960, 24629504, 30786880, 49259008, 61573760, 98518016, 123147520, 246295040, 492590080]

約数ペア:

[(1, 492590080), (2, 246295040), (4, 123147520), (5, 98518016), (8, 61573760), (10, 49259008), (16, 30786880), (20, 24629504), (23, 21416960), (32, 15393440), (40, 12314752), (46, 10708480), (47, 10480640), (64, 7696720), (80, 6157376), (89, 5534720), (92, 5354240), (94, 5240320), (115, 4283392), (128, 3848360), (160, 3078688), (178, 2767360), (184, 2677120), (188, 2620160), (230, 2141696), (235, 2096128), (256, 1924180), (320, 1539344), (356, 1383680), (368, 1338560), (376, 1310080), (445, 1106944), (460, 1070848), (470, 1048064), (512, 962090), (640, 769672), (712, 691840), (736, 669280), (752, 655040), (890, 553472), (920, 535424), (940, 524032), (1024, 481045), (1081, 455680), (1280, 384836), (1424, 345920), (1472, 334640), (1504, 327520), (1780, 276736), (1840, 267712), (1880, 262016), (2047, 240640), (2162, 227840), (2560, 192418), (2848, 172960), (2944, 167320), (3008, 163760), (3560, 138368), (3680, 133856), (3760, 131008), (4094, 120320), (4183, 117760), (4324, 113920), (5120, 96209), (5405, 91136), (5696, 86480), (5888, 83660), (6016, 81880), (7120, 69184), (7360, 66928), (7520, 65504), (8188, 60160), (8366, 58880), (8648, 56960), (10235, 48128), (10810, 45568), (11392, 43240), (11776, 41830), (12032, 40940), (14240, 34592), (14720, 33464), (15040, 32752), (16376, 30080), (16732, 29440), (17296, 28480), (20470, 24064), (20915, 23552), (21620, 22784)]