248642880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11304

約数の個数: 112

約数和(自身を含む): 823837824

約数和(自身を除く): 575194944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 11261, 22080, 22522, 33783, 45044, 56305, 67566, 90088, 112610, 135132, 168915, 180176, 225220, 259003, 270264, 337830, 360352, 450440, 518006, 540528, 675660, 720704, 777009, 900880, 1036012, 1081056, 1295015, 1351320, 1554018, 1801760, 2072024, 2162112, 2590030, 2702640, 3108036, 3603520, 3885045, 4144048, 5180060, 5405280, 6216072, 7770090, 8288096, 10360120, 10810560, 12432144, 15540180, 16576192, 20720240, 24864288, 31080360, 41440480, 49728576, 62160720, 82880960, 124321440, 248642880]

約数ペア:

[(1, 248642880), (2, 124321440), (3, 82880960), (4, 62160720), (5, 49728576), (6, 41440480), (8, 31080360), (10, 24864288), (12, 20720240), (15, 16576192), (16, 15540180), (20, 12432144), (23, 10810560), (24, 10360120), (30, 8288096), (32, 7770090), (40, 6216072), (46, 5405280), (48, 5180060), (60, 4144048), (64, 3885045), (69, 3603520), (80, 3108036), (92, 2702640), (96, 2590030), (115, 2162112), (120, 2072024), (138, 1801760), (160, 1554018), (184, 1351320), (192, 1295015), (230, 1081056), (240, 1036012), (276, 900880), (320, 777009), (345, 720704), (368, 675660), (460, 540528), (480, 518006), (552, 450440), (690, 360352), (736, 337830), (920, 270264), (960, 259003), (1104, 225220), (1380, 180176), (1472, 168915), (1840, 135132), (2208, 112610), (2760, 90088), (3680, 67566), (4416, 56305), (5520, 45044), (7360, 33783), (11040, 22522), (11261, 22080)]