72755760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 292552704

約数和(自身を除く): 219796944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 127, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 254, 264, 280, 308, 310, 330, 336, 341, 372, 381, 385, 420, 434, 440, 462, 465, 496, 508, 528, 560, 616, 620, 635, 651, 660, 682, 744, 762, 770, 840, 868, 880, 889, 924, 930, 1016, 1023, 1085, 1155, 1232, 1240, 1270, 1302, 1320, 1364, 1397, 1488, 1524, 1540, 1680, 1705, 1736, 1778, 1848, 1860, 1905, 2032, 2046, 2170, 2310, 2387, 2480, 2540, 2604, 2640, 2667, 2728, 2794, 3048, 3080, 3255, 3410, 3472, 3556, 3696, 3720, 3810, 3937, 4092, 4191, 4340, 4445, 4620, 4774, 5080, 5115, 5208, 5334, 5456, 5588, 6096, 6160, 6510, 6820, 6985, 7112, 7161, 7440, 7620, 7874, 8184, 8382, 8680, 8890, 9240, 9548, 9779, 10160, 10230, 10416, 10668, 11176, 11811, 11935, 13020, 13335, 13640, 13970, 14224, 14322, 15240, 15748, 16368, 16764, 17360, 17780, 18480, 19096, 19558, 19685, 20460, 20955, 21336, 22352, 23622, 23870, 26040, 26670, 27280, 27559, 27940, 28644, 29337, 30480, 31496, 33528, 35560, 35805, 38192, 39116, 39370, 40920, 41910, 42672, 43307, 47244, 47740, 48895, 52080, 53340, 55118, 55880, 57288, 58674, 59055, 62992, 67056, 71120, 71610, 78232, 78740, 81840, 82677, 83820, 86614, 94488, 95480, 97790, 106680, 110236, 111760, 114576, 117348, 118110, 129921, 137795, 143220, 146685, 156464, 157480, 165354, 167640, 173228, 188976, 190960, 195580, 213360, 216535, 220472, 234696, 236220, 259842, 275590, 286440, 293370, 303149, 314960, 330708, 335280, 346456, 391160, 413385, 433070, 440944, 469392, 472440, 519684, 551180, 572880, 586740, 606298, 649605, 661416, 692912, 782320, 826770, 866140, 909447, 944880, 1039368, 1102360, 1173480, 1212596, 1299210, 1322832, 1515745, 1653540, 1732280, 1818894, 2078736, 2204720, 2346960, 2425192, 2598420, 3031490, 3307080, 3464560, 3637788, 4547235, 4850384, 5196840, 6062980, 6614160, 7275576, 9094470, 10393680, 12125960, 14551152, 18188940, 24251920, 36377880, 72755760]

約数ペア:

[(1, 72755760), (2, 36377880), (3, 24251920), (4, 18188940), (5, 14551152), (6, 12125960), (7, 10393680), (8, 9094470), (10, 7275576), (11, 6614160), (12, 6062980), (14, 5196840), (15, 4850384), (16, 4547235), (20, 3637788), (21, 3464560), (22, 3307080), (24, 3031490), (28, 2598420), (30, 2425192), (31, 2346960), (33, 2204720), (35, 2078736), (40, 1818894), (42, 1732280), (44, 1653540), (48, 1515745), (55, 1322832), (56, 1299210), (60, 1212596), (62, 1173480), (66, 1102360), (70, 1039368), (77, 944880), (80, 909447), (84, 866140), (88, 826770), (93, 782320), (105, 692912), (110, 661416), (112, 649605), (120, 606298), (124, 586740), (127, 572880), (132, 551180), (140, 519684), (154, 472440), (155, 469392), (165, 440944), (168, 433070), (176, 413385), (186, 391160), (210, 346456), (217, 335280), (220, 330708), (231, 314960), (240, 303149), (248, 293370), (254, 286440), (264, 275590), (280, 259842), (308, 236220), (310, 234696), (330, 220472), (336, 216535), (341, 213360), (372, 195580), (381, 190960), (385, 188976), (420, 173228), (434, 167640), (440, 165354), (462, 157480), (465, 156464), (496, 146685), (508, 143220), (528, 137795), (560, 129921), (616, 118110), (620, 117348), (635, 114576), (651, 111760), (660, 110236), (682, 106680), (744, 97790), (762, 95480), (770, 94488), (840, 86614), (868, 83820), (880, 82677), (889, 81840), (924, 78740), (930, 78232), (1016, 71610), (1023, 71120), (1085, 67056), (1155, 62992), (1232, 59055), (1240, 58674), (1270, 57288), (1302, 55880), (1320, 55118), (1364, 53340), (1397, 52080), (1488, 48895), (1524, 47740), (1540, 47244), (1680, 43307), (1705, 42672), (1736, 41910), (1778, 40920), (1848, 39370), (1860, 39116), (1905, 38192), (2032, 35805), (2046, 35560), (2170, 33528), (2310, 31496), (2387, 30480), (2480, 29337), (2540, 28644), (2604, 27940), (2640, 27559), (2667, 27280), (2728, 26670), (2794, 26040), (3048, 23870), (3080, 23622), (3255, 22352), (3410, 21336), (3472, 20955), (3556, 20460), (3696, 19685), (3720, 19558), (3810, 19096), (3937, 18480), (4092, 17780), (4191, 17360), (4340, 16764), (4445, 16368), (4620, 15748), (4774, 15240), (5080, 14322), (5115, 14224), (5208, 13970), (5334, 13640), (5456, 13335), (5588, 13020), (6096, 11935), (6160, 11811), (6510, 11176), (6820, 10668), (6985, 10416), (7112, 10230), (7161, 10160), (7440, 9779), (7620, 9548), (7874, 9240), (8184, 8890), (8382, 8680)]