80661600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 216

約数和(自身を含む): 301621320

約数和(自身を除く): 220959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 600, 612, 659, 680, 720, 765, 800, 816, 850, 900, 1020, 1200, 1224, 1275, 1318, 1360, 1440, 1530, 1632, 1700, 1800, 1977, 2040, 2400, 2448, 2550, 2636, 2720, 3060, 3295, 3400, 3600, 3825, 3954, 4080, 4896, 5100, 5272, 5931, 6120, 6590, 6800, 7200, 7650, 7908, 8160, 9885, 10200, 10544, 11203, 11862, 12240, 13180, 13600, 15300, 15816, 16475, 19770, 20400, 21088, 22406, 23724, 24480, 26360, 29655, 30600, 31632, 32950, 33609, 39540, 40800, 44812, 47448, 49425, 52720, 56015, 59310, 61200, 63264, 65900, 67218, 79080, 89624, 94896, 98850, 100827, 105440, 112030, 118620, 122400, 131800, 134436, 148275, 158160, 168045, 179248, 189792, 197700, 201654, 224060, 237240, 263600, 268872, 280075, 296550, 316320, 336090, 358496, 395400, 403308, 448120, 474480, 504135, 527200, 537744, 560150, 593100, 672180, 790800, 806616, 840225, 896240, 948960, 1008270, 1075488, 1120300, 1186200, 1344360, 1581600, 1613232, 1680450, 1792480, 2016540, 2240600, 2372400, 2520675, 2688720, 3226464, 3360900, 4033080, 4481200, 4744800, 5041350, 5377440, 6721800, 8066160, 8962400, 10082700, 13443600, 16132320, 20165400, 26887200, 40330800, 80661600]

約数ペア:

[(1, 80661600), (2, 40330800), (3, 26887200), (4, 20165400), (5, 16132320), (6, 13443600), (8, 10082700), (9, 8962400), (10, 8066160), (12, 6721800), (15, 5377440), (16, 5041350), (17, 4744800), (18, 4481200), (20, 4033080), (24, 3360900), (25, 3226464), (30, 2688720), (32, 2520675), (34, 2372400), (36, 2240600), (40, 2016540), (45, 1792480), (48, 1680450), (50, 1613232), (51, 1581600), (60, 1344360), (68, 1186200), (72, 1120300), (75, 1075488), (80, 1008270), (85, 948960), (90, 896240), (96, 840225), (100, 806616), (102, 790800), (120, 672180), (136, 593100), (144, 560150), (150, 537744), (153, 527200), (160, 504135), (170, 474480), (180, 448120), (200, 403308), (204, 395400), (225, 358496), (240, 336090), (255, 316320), (272, 296550), (288, 280075), (300, 268872), (306, 263600), (340, 237240), (360, 224060), (400, 201654), (408, 197700), (425, 189792), (450, 179248), (480, 168045), (510, 158160), (544, 148275), (600, 134436), (612, 131800), (659, 122400), (680, 118620), (720, 112030), (765, 105440), (800, 100827), (816, 98850), (850, 94896), (900, 89624), (1020, 79080), (1200, 67218), (1224, 65900), (1275, 63264), (1318, 61200), (1360, 59310), (1440, 56015), (1530, 52720), (1632, 49425), (1700, 47448), (1800, 44812), (1977, 40800), (2040, 39540), (2400, 33609), (2448, 32950), (2550, 31632), (2636, 30600), (2720, 29655), (3060, 26360), (3295, 24480), (3400, 23724), (3600, 22406), (3825, 21088), (3954, 20400), (4080, 19770), (4896, 16475), (5100, 15816), (5272, 15300), (5931, 13600), (6120, 13180), (6590, 12240), (6800, 11862), (7200, 11203), (7650, 10544), (7908, 10200), (8160, 9885)]