728186760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 320

約数和(自身を含む): 2834536320

約数和(自身を除く): 2106349560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 97, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 315, 324, 331, 360, 378, 388, 405, 420, 485, 504, 540, 567, 582, 630, 648, 662, 679, 756, 776, 810, 840, 873, 945, 970, 993, 1080, 1134, 1164, 1260, 1324, 1358, 1455, 1512, 1620, 1655, 1746, 1890, 1940, 1986, 2037, 2268, 2317, 2328, 2520, 2619, 2648, 2716, 2835, 2910, 2979, 3240, 3310, 3395, 3492, 3780, 3880, 3972, 4074, 4365, 4536, 4634, 4965, 5238, 5432, 5670, 5820, 5958, 6111, 6620, 6790, 6951, 6984, 7560, 7857, 7944, 8148, 8730, 8937, 9268, 9930, 10185, 10476, 11340, 11585, 11640, 11916, 12222, 13095, 13240, 13580, 13902, 14895, 15714, 16296, 17460, 17874, 18333, 18536, 19860, 20370, 20853, 20952, 22680, 23170, 23832, 24444, 26190, 26811, 27160, 27804, 29790, 30555, 31428, 32107, 34755, 34920, 35748, 36666, 39285, 39720, 40740, 41706, 44685, 46340, 48888, 52380, 53622, 54999, 55608, 59580, 61110, 62559, 62856, 64214, 69510, 71496, 73332, 78570, 81480, 83412, 89370, 91665, 92680, 96321, 104265, 104760, 107244, 109998, 119160, 122220, 125118, 128428, 134055, 139020, 146664, 157140, 160535, 166824, 178740, 183330, 187677, 192642, 208530, 214488, 219996, 224749, 244440, 250236, 256856, 268110, 274995, 278040, 288963, 312795, 314280, 321070, 357480, 366660, 375354, 385284, 417060, 439992, 449498, 481605, 500472, 536220, 549990, 577926, 625590, 642140, 674247, 733320, 750708, 770568, 834120, 866889, 898996, 938385, 963210, 1072440, 1099980, 1123745, 1155852, 1251180, 1284280, 1348494, 1444815, 1501416, 1733778, 1797992, 1876770, 1926420, 2022741, 2199960, 2247490, 2311704, 2502360, 2600667, 2696988, 2889630, 3371235, 3467556, 3753540, 3852840, 4045482, 4334445, 4494980, 5201334, 5393976, 5779260, 6068223, 6742470, 6935112, 7507080, 8090964, 8668890, 8989960, 10113705, 10402668, 11558520, 12136446, 13003335, 13484940, 16181928, 17337780, 18204669, 20227410, 20805336, 24272892, 26006670, 26969880, 30341115, 34675560, 36409338, 40454820, 48545784, 52013340, 60682230, 72818676, 80909640, 91023345, 104026680, 121364460, 145637352, 182046690, 242728920, 364093380, 728186760]

約数ペア:

[(1, 728186760), (2, 364093380), (3, 242728920), (4, 182046690), (5, 145637352), (6, 121364460), (7, 104026680), (8, 91023345), (9, 80909640), (10, 72818676), (12, 60682230), (14, 52013340), (15, 48545784), (18, 40454820), (20, 36409338), (21, 34675560), (24, 30341115), (27, 26969880), (28, 26006670), (30, 24272892), (35, 20805336), (36, 20227410), (40, 18204669), (42, 17337780), (45, 16181928), (54, 13484940), (56, 13003335), (60, 12136446), (63, 11558520), (70, 10402668), (72, 10113705), (81, 8989960), (84, 8668890), (90, 8090964), (97, 7507080), (105, 6935112), (108, 6742470), (120, 6068223), (126, 5779260), (135, 5393976), (140, 5201334), (162, 4494980), (168, 4334445), (180, 4045482), (189, 3852840), (194, 3753540), (210, 3467556), (216, 3371235), (252, 2889630), (270, 2696988), (280, 2600667), (291, 2502360), (315, 2311704), (324, 2247490), (331, 2199960), (360, 2022741), (378, 1926420), (388, 1876770), (405, 1797992), (420, 1733778), (485, 1501416), (504, 1444815), (540, 1348494), (567, 1284280), (582, 1251180), (630, 1155852), (648, 1123745), (662, 1099980), (679, 1072440), (756, 963210), (776, 938385), (810, 898996), (840, 866889), (873, 834120), (945, 770568), (970, 750708), (993, 733320), (1080, 674247), (1134, 642140), (1164, 625590), (1260, 577926), (1324, 549990), (1358, 536220), (1455, 500472), (1512, 481605), (1620, 449498), (1655, 439992), (1746, 417060), (1890, 385284), (1940, 375354), (1986, 366660), (2037, 357480), (2268, 321070), (2317, 314280), (2328, 312795), (2520, 288963), (2619, 278040), (2648, 274995), (2716, 268110), (2835, 256856), (2910, 250236), (2979, 244440), (3240, 224749), (3310, 219996), (3395, 214488), (3492, 208530), (3780, 192642), (3880, 187677), (3972, 183330), (4074, 178740), (4365, 166824), (4536, 160535), (4634, 157140), (4965, 146664), (5238, 139020), (5432, 134055), (5670, 128428), (5820, 125118), (5958, 122220), (6111, 119160), (6620, 109998), (6790, 107244), (6951, 104760), (6984, 104265), (7560, 96321), (7857, 92680), (7944, 91665), (8148, 89370), (8730, 83412), (8937, 81480), (9268, 78570), (9930, 73332), (10185, 71496), (10476, 69510), (11340, 64214), (11585, 62856), (11640, 62559), (11916, 61110), (12222, 59580), (13095, 55608), (13240, 54999), (13580, 53622), (13902, 52380), (14895, 48888), (15714, 46340), (16296, 44685), (17460, 41706), (17874, 40740), (18333, 39720), (18536, 39285), (19860, 36666), (20370, 35748), (20853, 34920), (20952, 34755), (22680, 32107), (23170, 31428), (23832, 30555), (24444, 29790), (26190, 27804), (26811, 27160)]