154872720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12689

約数の個数: 120

約数和(自身を含む): 550752696

約数和(自身を除く): 395879976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 12653, 25306, 37959, 50612, 63265, 75918, 101224, 113877, 126530, 151836, 189795, 202448, 215101, 227754, 253060, 303672, 379590, 430202, 455508, 506120, 569385, 607344, 645303, 759180, 860404, 911016, 1012240, 1075505, 1138770, 1290606, 1518360, 1720808, 1822032, 1935909, 2151010, 2277540, 2581212, 3036720, 3226515, 3441616, 3871818, 4302020, 4555080, 5162424, 6453030, 7743636, 8604040, 9110160, 9679545, 10324848, 12906060, 15487272, 17208080, 19359090, 25812120, 30974544, 38718180, 51624240, 77436360, 154872720]

約数ペア:

[(1, 154872720), (2, 77436360), (3, 51624240), (4, 38718180), (5, 30974544), (6, 25812120), (8, 19359090), (9, 17208080), (10, 15487272), (12, 12906060), (15, 10324848), (16, 9679545), (17, 9110160), (18, 8604040), (20, 7743636), (24, 6453030), (30, 5162424), (34, 4555080), (36, 4302020), (40, 3871818), (45, 3441616), (48, 3226515), (51, 3036720), (60, 2581212), (68, 2277540), (72, 2151010), (80, 1935909), (85, 1822032), (90, 1720808), (102, 1518360), (120, 1290606), (136, 1138770), (144, 1075505), (153, 1012240), (170, 911016), (180, 860404), (204, 759180), (240, 645303), (255, 607344), (272, 569385), (306, 506120), (340, 455508), (360, 430202), (408, 379590), (510, 303672), (612, 253060), (680, 227754), (720, 215101), (765, 202448), (816, 189795), (1020, 151836), (1224, 126530), (1360, 113877), (1530, 101224), (2040, 75918), (2448, 63265), (3060, 50612), (4080, 37959), (6120, 25306), (12240, 12653)]