276393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 887086080

約数和(自身を除く): 610692240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 107, 120, 141, 188, 214, 229, 235, 240, 282, 321, 376, 428, 458, 470, 535, 564, 642, 687, 705, 752, 856, 916, 940, 1070, 1128, 1145, 1284, 1374, 1410, 1605, 1712, 1832, 1880, 2140, 2256, 2290, 2568, 2748, 2820, 3210, 3435, 3664, 3760, 4280, 4580, 5029, 5136, 5496, 5640, 6420, 6870, 8560, 9160, 10058, 10763, 10992, 11280, 12840, 13740, 15087, 18320, 20116, 21526, 24503, 25145, 25680, 27480, 30174, 32289, 40232, 43052, 49006, 50290, 53815, 54960, 60348, 64578, 73509, 75435, 80464, 86104, 98012, 100580, 107630, 120696, 122515, 129156, 147018, 150870, 161445, 172208, 196024, 201160, 215260, 241392, 245030, 258312, 294036, 301740, 322890, 367545, 392048, 402320, 430520, 490060, 516624, 588072, 603480, 645780, 735090, 861040, 980120, 1151641, 1176144, 1206960, 1291560, 1470180, 1960240, 2303282, 2583120, 2940360, 3454923, 4606564, 5758205, 5880720, 6909846, 9213128, 11516410, 13819692, 17274615, 18426256, 23032820, 27639384, 34549230, 46065640, 55278768, 69098460, 92131280, 138196920, 276393840]

約数ペア:

[(1, 276393840), (2, 138196920), (3, 92131280), (4, 69098460), (5, 55278768), (6, 46065640), (8, 34549230), (10, 27639384), (12, 23032820), (15, 18426256), (16, 17274615), (20, 13819692), (24, 11516410), (30, 9213128), (40, 6909846), (47, 5880720), (48, 5758205), (60, 4606564), (80, 3454923), (94, 2940360), (107, 2583120), (120, 2303282), (141, 1960240), (188, 1470180), (214, 1291560), (229, 1206960), (235, 1176144), (240, 1151641), (282, 980120), (321, 861040), (376, 735090), (428, 645780), (458, 603480), (470, 588072), (535, 516624), (564, 490060), (642, 430520), (687, 402320), (705, 392048), (752, 367545), (856, 322890), (916, 301740), (940, 294036), (1070, 258312), (1128, 245030), (1145, 241392), (1284, 215260), (1374, 201160), (1410, 196024), (1605, 172208), (1712, 161445), (1832, 150870), (1880, 147018), (2140, 129156), (2256, 122515), (2290, 120696), (2568, 107630), (2748, 100580), (2820, 98012), (3210, 86104), (3435, 80464), (3664, 75435), (3760, 73509), (4280, 64578), (4580, 60348), (5029, 54960), (5136, 53815), (5496, 50290), (5640, 49006), (6420, 43052), (6870, 40232), (8560, 32289), (9160, 30174), (10058, 27480), (10763, 25680), (10992, 25145), (11280, 24503), (12840, 21526), (13740, 20116), (15087, 18320)]