155521440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6391

約数の個数: 144

約数和(自身を含む): 562024008

約数和(自身を除く): 406502568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6353, 8160, 12240, 12706, 19059, 24480, 25412, 31765, 38118, 50824, 57177, 63530, 76236, 95295, 101648, 108001, 114354, 127060, 152472, 190590, 203296, 216002, 228708, 254120, 285885, 304944, 324003, 381180, 432004, 457416, 508240, 540005, 571770, 609888, 648006, 762360, 864008, 914832, 972009, 1016480, 1080010, 1143540, 1296012, 1524720, 1620015, 1728016, 1829664, 1944018, 2160020, 2287080, 2592024, 3049440, 3240030, 3456032, 3888036, 4320040, 4574160, 4860045, 5184048, 6480060, 7776072, 8640080, 9148320, 9720090, 10368096, 12960120, 15552144, 17280160, 19440180, 25920240, 31104288, 38880360, 51840480, 77760720, 155521440]

約数ペア:

[(1, 155521440), (2, 77760720), (3, 51840480), (4, 38880360), (5, 31104288), (6, 25920240), (8, 19440180), (9, 17280160), (10, 15552144), (12, 12960120), (15, 10368096), (16, 9720090), (17, 9148320), (18, 8640080), (20, 7776072), (24, 6480060), (30, 5184048), (32, 4860045), (34, 4574160), (36, 4320040), (40, 3888036), (45, 3456032), (48, 3240030), (51, 3049440), (60, 2592024), (68, 2287080), (72, 2160020), (80, 1944018), (85, 1829664), (90, 1728016), (96, 1620015), (102, 1524720), (120, 1296012), (136, 1143540), (144, 1080010), (153, 1016480), (160, 972009), (170, 914832), (180, 864008), (204, 762360), (240, 648006), (255, 609888), (272, 571770), (288, 540005), (306, 508240), (340, 457416), (360, 432004), (408, 381180), (480, 324003), (510, 304944), (544, 285885), (612, 254120), (680, 228708), (720, 216002), (765, 203296), (816, 190590), (1020, 152472), (1224, 127060), (1360, 114354), (1440, 108001), (1530, 101648), (1632, 95295), (2040, 76236), (2448, 63530), (2720, 57177), (3060, 50824), (4080, 38118), (4896, 31765), (6120, 25412), (6353, 24480), (8160, 19059), (12240, 12706)]