248517360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 240

約数和(自身を含む): 1027475904

約数和(自身を除く): 778958544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3793, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 7586, 8190, 9360, 10920, 11379, 13104, 15172, 16380, 18965, 21840, 22758, 26551, 30344, 32760, 34137, 37930, 45516, 49309, 53102, 56895, 60688, 65520, 68274, 75860, 79653, 91032, 98618, 106204, 113790, 132755, 136548, 147927, 151720, 159306, 170685, 182064, 197236, 212408, 227580, 238959, 246545, 265510, 273096, 295854, 303440, 318612, 341370, 345163, 394472, 398265, 424816, 443781, 455160, 477918, 493090, 531020, 546192, 591708, 637224, 682740, 690326, 739635, 788944, 796530, 887562, 910320, 955836, 986180, 1035489, 1062040, 1183416, 1194795, 1274448, 1365480, 1380652, 1479270, 1593060, 1725815, 1775124, 1911672, 1972360, 2070978, 2124080, 2218905, 2366832, 2389590, 2730960, 2761304, 2958540, 3106467, 3186120, 3451630, 3550248, 3823344, 3944720, 4141956, 4437810, 4779180, 5177445, 5522608, 5917080, 6212934, 6372240, 6903260, 7100496, 8283912, 8875620, 9558360, 10354890, 11834160, 12425868, 13806520, 15532335, 16567824, 17751240, 19116720, 20709780, 24851736, 27613040, 31064670, 35502480, 41419560, 49703472, 62129340, 82839120, 124258680, 248517360]

約数ペア:

[(1, 248517360), (2, 124258680), (3, 82839120), (4, 62129340), (5, 49703472), (6, 41419560), (7, 35502480), (8, 31064670), (9, 27613040), (10, 24851736), (12, 20709780), (13, 19116720), (14, 17751240), (15, 16567824), (16, 15532335), (18, 13806520), (20, 12425868), (21, 11834160), (24, 10354890), (26, 9558360), (28, 8875620), (30, 8283912), (35, 7100496), (36, 6903260), (39, 6372240), (40, 6212934), (42, 5917080), (45, 5522608), (48, 5177445), (52, 4779180), (56, 4437810), (60, 4141956), (63, 3944720), (65, 3823344), (70, 3550248), (72, 3451630), (78, 3186120), (80, 3106467), (84, 2958540), (90, 2761304), (91, 2730960), (104, 2389590), (105, 2366832), (112, 2218905), (117, 2124080), (120, 2070978), (126, 1972360), (130, 1911672), (140, 1775124), (144, 1725815), (156, 1593060), (168, 1479270), (180, 1380652), (182, 1365480), (195, 1274448), (208, 1194795), (210, 1183416), (234, 1062040), (240, 1035489), (252, 986180), (260, 955836), (273, 910320), (280, 887562), (312, 796530), (315, 788944), (336, 739635), (360, 690326), (364, 682740), (390, 637224), (420, 591708), (455, 546192), (468, 531020), (504, 493090), (520, 477918), (546, 455160), (560, 443781), (585, 424816), (624, 398265), (630, 394472), (720, 345163), (728, 341370), (780, 318612), (819, 303440), (840, 295854), (910, 273096), (936, 265510), (1008, 246545), (1040, 238959), (1092, 227580), (1170, 212408), (1260, 197236), (1365, 182064), (1456, 170685), (1560, 159306), (1638, 151720), (1680, 147927), (1820, 136548), (1872, 132755), (2184, 113790), (2340, 106204), (2520, 98618), (2730, 91032), (3120, 79653), (3276, 75860), (3640, 68274), (3793, 65520), (4095, 60688), (4368, 56895), (4680, 53102), (5040, 49309), (5460, 45516), (6552, 37930), (7280, 34137), (7586, 32760), (8190, 30344), (9360, 26551), (10920, 22758), (11379, 21840), (13104, 18965), (15172, 16380)]