161017200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 240

約数和(自身を含む): 607505760

約数和(自身を除く): 446488560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 144, 150, 153, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 510, 540, 600, 612, 675, 680, 720, 765, 816, 850, 877, 900, 918, 1020, 1080, 1200, 1224, 1275, 1350, 1360, 1530, 1700, 1754, 1800, 1836, 2040, 2160, 2295, 2448, 2550, 2631, 2700, 3060, 3400, 3508, 3600, 3672, 3825, 4080, 4385, 4590, 5100, 5262, 5400, 6120, 6800, 7016, 7344, 7650, 7893, 8770, 9180, 10200, 10524, 10800, 11475, 12240, 13155, 14032, 14909, 15300, 15786, 17540, 18360, 20400, 21048, 21925, 22950, 23679, 26310, 29818, 30600, 31572, 35080, 36720, 39465, 42096, 43850, 44727, 45900, 47358, 52620, 59636, 61200, 63144, 65775, 70160, 74545, 78930, 87700, 89454, 91800, 94716, 105240, 118395, 119272, 126288, 131550, 134181, 149090, 157860, 175400, 178908, 183600, 189432, 197325, 210480, 223635, 236790, 238544, 263100, 268362, 298180, 315720, 350800, 357816, 372725, 378864, 394650, 402543, 447270, 473580, 526200, 536724, 591975, 596360, 631440, 670905, 715632, 745450, 789300, 805086, 894540, 947160, 1052400, 1073448, 1118175, 1183950, 1192720, 1341810, 1490900, 1578600, 1610172, 1789080, 1894320, 2012715, 2146896, 2236350, 2367900, 2683620, 2981800, 3157200, 3220344, 3354525, 3578160, 4025430, 4472700, 4735800, 5367240, 5963600, 6440688, 6709050, 8050860, 8945400, 9471600, 10063575, 10734480, 13418100, 16101720, 17890800, 20127150, 26836200, 32203440, 40254300, 53672400, 80508600, 161017200]

約数ペア:

[(1, 161017200), (2, 80508600), (3, 53672400), (4, 40254300), (5, 32203440), (6, 26836200), (8, 20127150), (9, 17890800), (10, 16101720), (12, 13418100), (15, 10734480), (16, 10063575), (17, 9471600), (18, 8945400), (20, 8050860), (24, 6709050), (25, 6440688), (27, 5963600), (30, 5367240), (34, 4735800), (36, 4472700), (40, 4025430), (45, 3578160), (48, 3354525), (50, 3220344), (51, 3157200), (54, 2981800), (60, 2683620), (68, 2367900), (72, 2236350), (75, 2146896), (80, 2012715), (85, 1894320), (90, 1789080), (100, 1610172), (102, 1578600), (108, 1490900), (120, 1341810), (135, 1192720), (136, 1183950), (144, 1118175), (150, 1073448), (153, 1052400), (170, 947160), (180, 894540), (200, 805086), (204, 789300), (216, 745450), (225, 715632), (240, 670905), (255, 631440), (270, 596360), (272, 591975), (300, 536724), (306, 526200), (340, 473580), (360, 447270), (400, 402543), (408, 394650), (425, 378864), (432, 372725), (450, 357816), (459, 350800), (510, 315720), (540, 298180), (600, 268362), (612, 263100), (675, 238544), (680, 236790), (720, 223635), (765, 210480), (816, 197325), (850, 189432), (877, 183600), (900, 178908), (918, 175400), (1020, 157860), (1080, 149090), (1200, 134181), (1224, 131550), (1275, 126288), (1350, 119272), (1360, 118395), (1530, 105240), (1700, 94716), (1754, 91800), (1800, 89454), (1836, 87700), (2040, 78930), (2160, 74545), (2295, 70160), (2448, 65775), (2550, 63144), (2631, 61200), (2700, 59636), (3060, 52620), (3400, 47358), (3508, 45900), (3600, 44727), (3672, 43850), (3825, 42096), (4080, 39465), (4385, 36720), (4590, 35080), (5100, 31572), (5262, 30600), (5400, 29818), (6120, 26310), (6800, 23679), (7016, 22950), (7344, 21925), (7650, 21048), (7893, 20400), (8770, 18360), (9180, 17540), (10200, 15786), (10524, 15300), (10800, 14909), (11475, 14032), (12240, 13155)]