1620329256

素因数分解:

$2^3\times 3^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 5567103360

約数和(自身を除く): 3946774104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 103, 104, 117, 126, 147, 156, 168, 182, 196, 206, 234, 252, 273, 294, 309, 312, 343, 364, 392, 412, 441, 468, 504, 546, 588, 618, 637, 686, 721, 728, 819, 824, 882, 927, 936, 1029, 1092, 1176, 1236, 1274, 1339, 1372, 1442, 1638, 1764, 1854, 1911, 2058, 2163, 2184, 2401, 2472, 2548, 2678, 2744, 2884, 3087, 3276, 3528, 3708, 3822, 4017, 4116, 4326, 4459, 4802, 5047, 5096, 5356, 5733, 5768, 6174, 6489, 6552, 7203, 7416, 7644, 8034, 8232, 8652, 8918, 9373, 9604, 10094, 10712, 11466, 12051, 12348, 12978, 13377, 14406, 15141, 15288, 16068, 16807, 17304, 17836, 18746, 19208, 20188, 21609, 22932, 24102, 24696, 25956, 26754, 28119, 28812, 30282, 31213, 32136, 33614, 35329, 35672, 37492, 40131, 40376, 43218, 45423, 45864, 48204, 50421, 51912, 53508, 56238, 57624, 60564, 62426, 65611, 67228, 70658, 74984, 80262, 84357, 86436, 90846, 93639, 96408, 100842, 105987, 107016, 112476, 121128, 124852, 131222, 134456, 141316, 151263, 160524, 168714, 172872, 181692, 187278, 196833, 201684, 211974, 218491, 224952, 247303, 249704, 262444, 280917, 282632, 302526, 317961, 321048, 337428, 363384, 374556, 393666, 403368, 423948, 436982, 459277, 494606, 524888, 561834, 590499, 605052, 635922, 655473, 674856, 741909, 749112, 787332, 847896, 873964, 918554, 989212, 1123668, 1180998, 1210104, 1271844, 1310946, 1377831, 1483818, 1574664, 1731121, 1747928, 1837108, 1966419, 1978424, 2225727, 2247336, 2361996, 2543688, 2621892, 2755662, 2967636, 3214939, 3462242, 3674216, 3932838, 4133493, 4451454, 4723992, 5193363, 5243784, 5511324, 5935272, 6429878, 6924484, 7865676, 8266986, 8902908, 9644817, 10386726, 11022648, 12859756, 13848968, 15580089, 15731352, 16533972, 17805816, 19289634, 20773452, 22504573, 25719512, 28934451, 31160178, 33067944, 38579268, 41546904, 45009146, 57868902, 62320356, 67513719, 77158536, 90018292, 115737804, 124640712, 135027438, 180036584, 202541157, 231475608, 270054876, 405082314, 540109752, 810164628, 1620329256]

約数ペア:

[(1, 1620329256), (2, 810164628), (3, 540109752), (4, 405082314), (6, 270054876), (7, 231475608), (8, 202541157), (9, 180036584), (12, 135027438), (13, 124640712), (14, 115737804), (18, 90018292), (21, 77158536), (24, 67513719), (26, 62320356), (28, 57868902), (36, 45009146), (39, 41546904), (42, 38579268), (49, 33067944), (52, 31160178), (56, 28934451), (63, 25719512), (72, 22504573), (78, 20773452), (84, 19289634), (91, 17805816), (98, 16533972), (103, 15731352), (104, 15580089), (117, 13848968), (126, 12859756), (147, 11022648), (156, 10386726), (168, 9644817), (182, 8902908), (196, 8266986), (206, 7865676), (234, 6924484), (252, 6429878), (273, 5935272), (294, 5511324), (309, 5243784), (312, 5193363), (343, 4723992), (364, 4451454), (392, 4133493), (412, 3932838), (441, 3674216), (468, 3462242), (504, 3214939), (546, 2967636), (588, 2755662), (618, 2621892), (637, 2543688), (686, 2361996), (721, 2247336), (728, 2225727), (819, 1978424), (824, 1966419), (882, 1837108), (927, 1747928), (936, 1731121), (1029, 1574664), (1092, 1483818), (1176, 1377831), (1236, 1310946), (1274, 1271844), (1339, 1210104), (1372, 1180998), (1442, 1123668), (1638, 989212), (1764, 918554), (1854, 873964), (1911, 847896), (2058, 787332), (2163, 749112), (2184, 741909), (2401, 674856), (2472, 655473), (2548, 635922), (2678, 605052), (2744, 590499), (2884, 561834), (3087, 524888), (3276, 494606), (3528, 459277), (3708, 436982), (3822, 423948), (4017, 403368), (4116, 393666), (4326, 374556), (4459, 363384), (4802, 337428), (5047, 321048), (5096, 317961), (5356, 302526), (5733, 282632), (5768, 280917), (6174, 262444), (6489, 249704), (6552, 247303), (7203, 224952), (7416, 218491), (7644, 211974), (8034, 201684), (8232, 196833), (8652, 187278), (8918, 181692), (9373, 172872), (9604, 168714), (10094, 160524), (10712, 151263), (11466, 141316), (12051, 134456), (12348, 131222), (12978, 124852), (13377, 121128), (14406, 112476), (15141, 107016), (15288, 105987), (16068, 100842), (16807, 96408), (17304, 93639), (17836, 90846), (18746, 86436), (19208, 84357), (20188, 80262), (21609, 74984), (22932, 70658), (24102, 67228), (24696, 65611), (25956, 62426), (26754, 60564), (28119, 57624), (28812, 56238), (30282, 53508), (31213, 51912), (32136, 50421), (33614, 48204), (35329, 45864), (35672, 45423), (37492, 43218), (40131, 40376)]