160327440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2486

約数の個数: 240

約数和(自身を含む): 662957568

約数和(自身を除く): 502630128

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, 2447, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4894, 5040, 5460, 6552, 7280, 7341, 8190, 9360, 9788, 10920, 12235, 13104, 14682, 16380, 17129, 19576, 21840, 22023, 24470, 29364, 31811, 32760, 34258, 36705, 39152, 44046, 48940, 51387, 58728, 63622, 65520, 68516, 73410, 85645, 88092, 95433, 97880, 102774, 110115, 117456, 127244, 137032, 146820, 154161, 159055, 171290, 176184, 190866, 195760, 205548, 220230, 222677, 254488, 256935, 274064, 286299, 293640, 308322, 318110, 342580, 352368, 381732, 411096, 440460, 445354, 477165, 508976, 513870, 572598, 587280, 616644, 636220, 668031, 685160, 763464, 770805, 822192, 880920, 890708, 954330, 1027740, 1113385, 1145196, 1233288, 1272440, 1336062, 1370320, 1431495, 1526928, 1541610, 1761840, 1781416, 1908660, 2004093, 2055480, 2226770, 2290392, 2466576, 2544880, 2672124, 2862990, 3083220, 3340155, 3562832, 3817320, 4008186, 4110960, 4453540, 4580784, 5344248, 5725980, 6166440, 6680310, 7634640, 8016372, 8907080, 10020465, 10688496, 11451960, 12332880, 13360620, 16032744, 17814160, 20040930, 22903920, 26721240, 32065488, 40081860, 53442480, 80163720, 160327440]

約数ペア:

[(1, 160327440), (2, 80163720), (3, 53442480), (4, 40081860), (5, 32065488), (6, 26721240), (7, 22903920), (8, 20040930), (9, 17814160), (10, 16032744), (12, 13360620), (13, 12332880), (14, 11451960), (15, 10688496), (16, 10020465), (18, 8907080), (20, 8016372), (21, 7634640), (24, 6680310), (26, 6166440), (28, 5725980), (30, 5344248), (35, 4580784), (36, 4453540), (39, 4110960), (40, 4008186), (42, 3817320), (45, 3562832), (48, 3340155), (52, 3083220), (56, 2862990), (60, 2672124), (63, 2544880), (65, 2466576), (70, 2290392), (72, 2226770), (78, 2055480), (80, 2004093), (84, 1908660), (90, 1781416), (91, 1761840), (104, 1541610), (105, 1526928), (112, 1431495), (117, 1370320), (120, 1336062), (126, 1272440), (130, 1233288), (140, 1145196), (144, 1113385), (156, 1027740), (168, 954330), (180, 890708), (182, 880920), (195, 822192), (208, 770805), (210, 763464), (234, 685160), (240, 668031), (252, 636220), (260, 616644), (273, 587280), (280, 572598), (312, 513870), (315, 508976), (336, 477165), (360, 445354), (364, 440460), (390, 411096), (420, 381732), (455, 352368), (468, 342580), (504, 318110), (520, 308322), (546, 293640), (560, 286299), (585, 274064), (624, 256935), (630, 254488), (720, 222677), (728, 220230), (780, 205548), (819, 195760), (840, 190866), (910, 176184), (936, 171290), (1008, 159055), (1040, 154161), (1092, 146820), (1170, 137032), (1260, 127244), (1365, 117456), (1456, 110115), (1560, 102774), (1638, 97880), (1680, 95433), (1820, 88092), (1872, 85645), (2184, 73410), (2340, 68516), (2447, 65520), (2520, 63622), (2730, 58728), (3120, 51387), (3276, 48940), (3640, 44046), (4095, 39152), (4368, 36705), (4680, 34258), (4894, 32760), (5040, 31811), (5460, 29364), (6552, 24470), (7280, 22023), (7341, 21840), (8190, 19576), (9360, 17129), (9788, 16380), (10920, 14682), (12235, 13104)]