81105300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 360

約数和(自身を含む): 302480640

約数和(自身を除く): 221375340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 31, 34, 36, 38, 45, 50, 51, 54, 57, 60, 62, 68, 75, 76, 81, 85, 90, 93, 95, 100, 102, 108, 114, 124, 135, 150, 153, 155, 162, 170, 171, 180, 186, 190, 204, 225, 228, 255, 270, 279, 285, 300, 306, 310, 323, 324, 340, 342, 372, 380, 405, 425, 450, 459, 465, 475, 510, 513, 527, 540, 558, 570, 589, 612, 620, 646, 675, 684, 765, 775, 810, 837, 850, 855, 900, 918, 930, 950, 969, 1020, 1026, 1054, 1116, 1140, 1178, 1275, 1292, 1350, 1377, 1395, 1425, 1530, 1539, 1550, 1581, 1615, 1620, 1674, 1700, 1710, 1767, 1836, 1860, 1900, 1938, 2025, 2052, 2108, 2295, 2325, 2356, 2511, 2550, 2565, 2635, 2700, 2754, 2790, 2850, 2907, 2945, 3060, 3078, 3100, 3162, 3230, 3348, 3420, 3534, 3825, 3876, 4050, 4185, 4275, 4590, 4650, 4743, 4845, 5022, 5100, 5130, 5270, 5301, 5508, 5580, 5700, 5814, 5890, 6156, 6324, 6460, 6885, 6975, 7068, 7650, 7695, 7905, 8075, 8100, 8370, 8550, 8721, 8835, 9180, 9300, 9486, 9690, 10013, 10044, 10260, 10540, 10602, 11475, 11628, 11780, 12555, 12825, 13175, 13770, 13950, 14229, 14535, 14725, 15300, 15390, 15810, 15903, 16150, 16740, 17100, 17442, 17670, 18972, 19380, 20026, 20925, 21204, 22950, 23715, 24225, 25110, 25650, 26163, 26350, 26505, 27540, 27900, 28458, 29070, 29450, 30039, 30780, 31620, 31806, 32300, 34425, 34884, 35340, 38475, 39525, 40052, 41850, 42687, 43605, 44175, 45900, 47430, 47709, 48450, 50065, 50220, 51300, 52326, 52700, 53010, 56916, 58140, 58900, 60078, 62775, 63612, 68850, 71145, 72675, 76950, 79050, 79515, 83700, 85374, 87210, 88350, 90117, 94860, 95418, 96900, 100130, 104652, 106020, 118575, 120156, 125550, 130815, 132525, 137700, 142290, 145350, 150195, 153900, 158100, 159030, 170748, 174420, 176700, 180234, 190836, 200260, 213435, 218025, 237150, 238545, 250325, 251100, 261630, 265050, 270351, 284580, 290700, 300390, 318060, 355725, 360468, 397575, 426870, 436050, 450585, 474300, 477090, 500650, 523260, 530100, 540702, 600780, 654075, 711450, 750975, 795150, 811053, 853740, 872100, 901170, 954180, 1001300, 1067175, 1081404, 1192725, 1308150, 1351755, 1422900, 1501950, 1590300, 1622106, 1802340, 2134350, 2252925, 2385450, 2616300, 2703510, 3003900, 3244212, 4055265, 4268700, 4505850, 4770900, 5407020, 6758775, 8110530, 9011700, 13517550, 16221060, 20276325, 27035100, 40552650, 81105300]

約数ペア:

[(1, 81105300), (2, 40552650), (3, 27035100), (4, 20276325), (5, 16221060), (6, 13517550), (9, 9011700), (10, 8110530), (12, 6758775), (15, 5407020), (17, 4770900), (18, 4505850), (19, 4268700), (20, 4055265), (25, 3244212), (27, 3003900), (30, 2703510), (31, 2616300), (34, 2385450), (36, 2252925), (38, 2134350), (45, 1802340), (50, 1622106), (51, 1590300), (54, 1501950), (57, 1422900), (60, 1351755), (62, 1308150), (68, 1192725), (75, 1081404), (76, 1067175), (81, 1001300), (85, 954180), (90, 901170), (93, 872100), (95, 853740), (100, 811053), (102, 795150), (108, 750975), (114, 711450), (124, 654075), (135, 600780), (150, 540702), (153, 530100), (155, 523260), (162, 500650), (170, 477090), (171, 474300), (180, 450585), (186, 436050), (190, 426870), (204, 397575), (225, 360468), (228, 355725), (255, 318060), (270, 300390), (279, 290700), (285, 284580), (300, 270351), (306, 265050), (310, 261630), (323, 251100), (324, 250325), (340, 238545), (342, 237150), (372, 218025), (380, 213435), (405, 200260), (425, 190836), (450, 180234), (459, 176700), (465, 174420), (475, 170748), (510, 159030), (513, 158100), (527, 153900), (540, 150195), (558, 145350), (570, 142290), (589, 137700), (612, 132525), (620, 130815), (646, 125550), (675, 120156), (684, 118575), (765, 106020), (775, 104652), (810, 100130), (837, 96900), (850, 95418), (855, 94860), (900, 90117), (918, 88350), (930, 87210), (950, 85374), (969, 83700), (1020, 79515), (1026, 79050), (1054, 76950), (1116, 72675), (1140, 71145), (1178, 68850), (1275, 63612), (1292, 62775), (1350, 60078), (1377, 58900), (1395, 58140), (1425, 56916), (1530, 53010), (1539, 52700), (1550, 52326), (1581, 51300), (1615, 50220), (1620, 50065), (1674, 48450), (1700, 47709), (1710, 47430), (1767, 45900), (1836, 44175), (1860, 43605), (1900, 42687), (1938, 41850), (2025, 40052), (2052, 39525), (2108, 38475), (2295, 35340), (2325, 34884), (2356, 34425), (2511, 32300), (2550, 31806), (2565, 31620), (2635, 30780), (2700, 30039), (2754, 29450), (2790, 29070), (2850, 28458), (2907, 27900), (2945, 27540), (3060, 26505), (3078, 26350), (3100, 26163), (3162, 25650), (3230, 25110), (3348, 24225), (3420, 23715), (3534, 22950), (3825, 21204), (3876, 20925), (4050, 20026), (4185, 19380), (4275, 18972), (4590, 17670), (4650, 17442), (4743, 17100), (4845, 16740), (5022, 16150), (5100, 15903), (5130, 15810), (5270, 15390), (5301, 15300), (5508, 14725), (5580, 14535), (5700, 14229), (5814, 13950), (5890, 13770), (6156, 13175), (6324, 12825), (6460, 12555), (6885, 11780), (6975, 11628), (7068, 11475), (7650, 10602), (7695, 10540), (7905, 10260), (8075, 10044), (8100, 10013), (8370, 9690), (8550, 9486), (8721, 9300), (8835, 9180)]