404463780

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 1456949760

約数和(自身を除く): 1052485980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1321, 1458, 1620, 1701, 1890, 2187, 2268, 2430, 2642, 2835, 2916, 3402, 3645, 3780, 3963, 4374, 4860, 5103, 5284, 5670, 6605, 6804, 7290, 7926, 8505, 8748, 9247, 10206, 10935, 11340, 11889, 13210, 14580, 15309, 15852, 17010, 18494, 19815, 20412, 21870, 23778, 25515, 26420, 27741, 30618, 34020, 35667, 36988, 39630, 43740, 46235, 47556, 51030, 55482, 59445, 61236, 71334, 76545, 79260, 83223, 92470, 102060, 107001, 110964, 118890, 138705, 142668, 153090, 166446, 178335, 184940, 214002, 237780, 249669, 277410, 306180, 321003, 332892, 356670, 416115, 428004, 499338, 535005, 554820, 642006, 713340, 749007, 832230, 963009, 998676, 1070010, 1248345, 1284012, 1498014, 1605015, 1664460, 1926018, 2140020, 2247021, 2496690, 2889027, 2996028, 3210030, 3745035, 3852036, 4494042, 4815045, 4993380, 5778054, 6420060, 6741063, 7490070, 8988084, 9630090, 11235105, 11556108, 13482126, 14445135, 14980140, 19260180, 20223189, 22470210, 26964252, 28890270, 33705315, 40446378, 44940420, 57780540, 67410630, 80892756, 101115945, 134821260, 202231890, 404463780]

約数ペア:

[(1, 404463780), (2, 202231890), (3, 134821260), (4, 101115945), (5, 80892756), (6, 67410630), (7, 57780540), (9, 44940420), (10, 40446378), (12, 33705315), (14, 28890270), (15, 26964252), (18, 22470210), (20, 20223189), (21, 19260180), (27, 14980140), (28, 14445135), (30, 13482126), (35, 11556108), (36, 11235105), (42, 9630090), (45, 8988084), (54, 7490070), (60, 6741063), (63, 6420060), (70, 5778054), (81, 4993380), (84, 4815045), (90, 4494042), (105, 3852036), (108, 3745035), (126, 3210030), (135, 2996028), (140, 2889027), (162, 2496690), (180, 2247021), (189, 2140020), (210, 1926018), (243, 1664460), (252, 1605015), (270, 1498014), (315, 1284012), (324, 1248345), (378, 1070010), (405, 998676), (420, 963009), (486, 832230), (540, 749007), (567, 713340), (630, 642006), (729, 554820), (756, 535005), (810, 499338), (945, 428004), (972, 416115), (1134, 356670), (1215, 332892), (1260, 321003), (1321, 306180), (1458, 277410), (1620, 249669), (1701, 237780), (1890, 214002), (2187, 184940), (2268, 178335), (2430, 166446), (2642, 153090), (2835, 142668), (2916, 138705), (3402, 118890), (3645, 110964), (3780, 107001), (3963, 102060), (4374, 92470), (4860, 83223), (5103, 79260), (5284, 76545), (5670, 71334), (6605, 61236), (6804, 59445), (7290, 55482), (7926, 51030), (8505, 47556), (8748, 46235), (9247, 43740), (10206, 39630), (10935, 36988), (11340, 35667), (11889, 34020), (13210, 30618), (14580, 27741), (15309, 26420), (15852, 25515), (17010, 23778), (18494, 21870), (19815, 20412)]