147346920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8353}}^1$

素因数の和:8384

約数の個数: 144

約数和(自身を含む): 557128260

約数和(自身を除く): 409781340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8353, 8820, 16706, 17640, 25059, 33412, 41765, 50118, 58471, 66824, 75177, 83530, 100236, 116942, 125295, 150354, 167060, 175413, 200472, 233884, 250590, 292355, 300708, 334120, 350826, 375885, 409297, 467768, 501180, 526239, 584710, 601416, 701652, 751770, 818594, 877065, 1002360, 1052478, 1169420, 1227891, 1403304, 1503540, 1637188, 1754130, 2046485, 2104956, 2338840, 2455782, 2631195, 3007080, 3274376, 3508260, 3683673, 4092970, 4209912, 4911564, 5262390, 6139455, 7016520, 7367346, 8185940, 9823128, 10524780, 12278910, 14734692, 16371880, 18418365, 21049560, 24557820, 29469384, 36836730, 49115640, 73673460, 147346920]

約数ペア:

[(1, 147346920), (2, 73673460), (3, 49115640), (4, 36836730), (5, 29469384), (6, 24557820), (7, 21049560), (8, 18418365), (9, 16371880), (10, 14734692), (12, 12278910), (14, 10524780), (15, 9823128), (18, 8185940), (20, 7367346), (21, 7016520), (24, 6139455), (28, 5262390), (30, 4911564), (35, 4209912), (36, 4092970), (40, 3683673), (42, 3508260), (45, 3274376), (49, 3007080), (56, 2631195), (60, 2455782), (63, 2338840), (70, 2104956), (72, 2046485), (84, 1754130), (90, 1637188), (98, 1503540), (105, 1403304), (120, 1227891), (126, 1169420), (140, 1052478), (147, 1002360), (168, 877065), (180, 818594), (196, 751770), (210, 701652), (245, 601416), (252, 584710), (280, 526239), (294, 501180), (315, 467768), (360, 409297), (392, 375885), (420, 350826), (441, 334120), (490, 300708), (504, 292355), (588, 250590), (630, 233884), (735, 200472), (840, 175413), (882, 167060), (980, 150354), (1176, 125295), (1260, 116942), (1470, 100236), (1764, 83530), (1960, 75177), (2205, 66824), (2520, 58471), (2940, 50118), (3528, 41765), (4410, 33412), (5880, 25059), (8353, 17640), (8820, 16706)]