715260840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1312

約数の個数: 192

約数和(自身を含む): 2522482560

約数和(自身を除く): 1807221720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 245, 280, 294, 309, 392, 412, 420, 490, 515, 588, 618, 721, 735, 824, 840, 980, 1030, 1176, 1181, 1236, 1442, 1470, 1545, 1960, 2060, 2163, 2362, 2472, 2884, 2940, 3090, 3543, 3605, 4120, 4326, 4724, 5047, 5768, 5880, 5905, 6180, 7086, 7210, 8267, 8652, 9448, 10094, 10815, 11810, 12360, 14172, 14420, 15141, 16534, 17304, 17715, 20188, 21630, 23620, 24801, 25235, 28344, 28840, 30282, 33068, 35430, 40376, 41335, 43260, 47240, 49602, 50470, 57869, 60564, 66136, 70860, 75705, 82670, 86520, 99204, 100940, 115738, 121128, 121643, 124005, 141720, 151410, 165340, 173607, 198408, 201880, 231476, 243286, 248010, 289345, 302820, 330680, 347214, 364929, 462952, 486572, 496020, 578690, 605640, 608215, 694428, 729858, 851501, 868035, 973144, 992040, 1157380, 1216430, 1388856, 1459716, 1703002, 1736070, 1824645, 2314760, 2432860, 2554503, 2919432, 3406004, 3472140, 3649290, 4257505, 4865720, 5109006, 5960507, 6812008, 6944280, 7298580, 8515010, 10218012, 11921014, 12772515, 14597160, 17030020, 17881521, 20436024, 23842028, 25545030, 29802535, 34060040, 35763042, 47684056, 51090060, 59605070, 71526084, 89407605, 102180120, 119210140, 143052168, 178815210, 238420280, 357630420, 715260840]

約数ペア:

[(1, 715260840), (2, 357630420), (3, 238420280), (4, 178815210), (5, 143052168), (6, 119210140), (7, 102180120), (8, 89407605), (10, 71526084), (12, 59605070), (14, 51090060), (15, 47684056), (20, 35763042), (21, 34060040), (24, 29802535), (28, 25545030), (30, 23842028), (35, 20436024), (40, 17881521), (42, 17030020), (49, 14597160), (56, 12772515), (60, 11921014), (70, 10218012), (84, 8515010), (98, 7298580), (103, 6944280), (105, 6812008), (120, 5960507), (140, 5109006), (147, 4865720), (168, 4257505), (196, 3649290), (206, 3472140), (210, 3406004), (245, 2919432), (280, 2554503), (294, 2432860), (309, 2314760), (392, 1824645), (412, 1736070), (420, 1703002), (490, 1459716), (515, 1388856), (588, 1216430), (618, 1157380), (721, 992040), (735, 973144), (824, 868035), (840, 851501), (980, 729858), (1030, 694428), (1176, 608215), (1181, 605640), (1236, 578690), (1442, 496020), (1470, 486572), (1545, 462952), (1960, 364929), (2060, 347214), (2163, 330680), (2362, 302820), (2472, 289345), (2884, 248010), (2940, 243286), (3090, 231476), (3543, 201880), (3605, 198408), (4120, 173607), (4326, 165340), (4724, 151410), (5047, 141720), (5768, 124005), (5880, 121643), (5905, 121128), (6180, 115738), (7086, 100940), (7210, 99204), (8267, 86520), (8652, 82670), (9448, 75705), (10094, 70860), (10815, 66136), (11810, 60564), (12360, 57869), (14172, 50470), (14420, 49602), (15141, 47240), (16534, 43260), (17304, 41335), (17715, 40376), (20188, 35430), (21630, 33068), (23620, 30282), (24801, 28840), (25235, 28344)]