80163720

素因数分解:

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

素因数の和:2484

約数の個数: 192

約数和(自身を含む): 320785920

約数和(自身を除く): 240622200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2447, 2520, 2730, 3276, 3640, 4095, 4680, 4894, 5460, 6552, 7341, 8190, 9788, 10920, 12235, 14682, 16380, 17129, 19576, 22023, 24470, 29364, 31811, 32760, 34258, 36705, 44046, 48940, 51387, 58728, 63622, 68516, 73410, 85645, 88092, 95433, 97880, 102774, 110115, 127244, 137032, 146820, 154161, 159055, 171290, 176184, 190866, 205548, 220230, 222677, 254488, 256935, 286299, 293640, 308322, 318110, 342580, 381732, 411096, 440460, 445354, 477165, 513870, 572598, 616644, 636220, 668031, 685160, 763464, 770805, 880920, 890708, 954330, 1027740, 1113385, 1145196, 1233288, 1272440, 1336062, 1431495, 1541610, 1781416, 1908660, 2004093, 2055480, 2226770, 2290392, 2672124, 2862990, 3083220, 3340155, 3817320, 4008186, 4453540, 5344248, 5725980, 6166440, 6680310, 8016372, 8907080, 10020465, 11451960, 13360620, 16032744, 20040930, 26721240, 40081860, 80163720]

約数ペア:

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