137480280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 486570240

約数和(自身を除く): 349089960

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, 227, 245, 280, 294, 309, 392, 412, 420, 454, 490, 515, 588, 618, 681, 721, 735, 824, 840, 908, 980, 1030, 1135, 1176, 1236, 1362, 1442, 1470, 1545, 1589, 1816, 1960, 2060, 2163, 2270, 2472, 2724, 2884, 2940, 3090, 3178, 3405, 3605, 4120, 4326, 4540, 4767, 5047, 5448, 5768, 5880, 6180, 6356, 6810, 7210, 7945, 8652, 9080, 9534, 10094, 10815, 11123, 12360, 12712, 13620, 14420, 15141, 15890, 17304, 19068, 20188, 21630, 22246, 23381, 23835, 25235, 27240, 28840, 30282, 31780, 33369, 38136, 40376, 43260, 44492, 46762, 47670, 50470, 55615, 60564, 63560, 66738, 70143, 75705, 86520, 88984, 93524, 95340, 100940, 111230, 116905, 121128, 133476, 140286, 151410, 163667, 166845, 187048, 190680, 201880, 222460, 233810, 266952, 280572, 302820, 327334, 333690, 350715, 444920, 467620, 491001, 561144, 605640, 654668, 667380, 701430, 818335, 935240, 982002, 1145669, 1309336, 1334760, 1402860, 1636670, 1964004, 2291338, 2455005, 2805720, 3273340, 3437007, 3928008, 4582676, 4910010, 5728345, 6546680, 6874014, 9165352, 9820020, 11456690, 13748028, 17185035, 19640040, 22913380, 27496056, 34370070, 45826760, 68740140, 137480280]

約数ペア:

[(1, 137480280), (2, 68740140), (3, 45826760), (4, 34370070), (5, 27496056), (6, 22913380), (7, 19640040), (8, 17185035), (10, 13748028), (12, 11456690), (14, 9820020), (15, 9165352), (20, 6874014), (21, 6546680), (24, 5728345), (28, 4910010), (30, 4582676), (35, 3928008), (40, 3437007), (42, 3273340), (49, 2805720), (56, 2455005), (60, 2291338), (70, 1964004), (84, 1636670), (98, 1402860), (103, 1334760), (105, 1309336), (120, 1145669), (140, 982002), (147, 935240), (168, 818335), (196, 701430), (206, 667380), (210, 654668), (227, 605640), (245, 561144), (280, 491001), (294, 467620), (309, 444920), (392, 350715), (412, 333690), (420, 327334), (454, 302820), (490, 280572), (515, 266952), (588, 233810), (618, 222460), (681, 201880), (721, 190680), (735, 187048), (824, 166845), (840, 163667), (908, 151410), (980, 140286), (1030, 133476), (1135, 121128), (1176, 116905), (1236, 111230), (1362, 100940), (1442, 95340), (1470, 93524), (1545, 88984), (1589, 86520), (1816, 75705), (1960, 70143), (2060, 66738), (2163, 63560), (2270, 60564), (2472, 55615), (2724, 50470), (2884, 47670), (2940, 46762), (3090, 44492), (3178, 43260), (3405, 40376), (3605, 38136), (4120, 33369), (4326, 31780), (4540, 30282), (4767, 28840), (5047, 27240), (5448, 25235), (5768, 23835), (5880, 23381), (6180, 22246), (6356, 21630), (6810, 20188), (7210, 19068), (7945, 17304), (8652, 15890), (9080, 15141), (9534, 14420), (10094, 13620), (10815, 12712), (11123, 12360)]