16221060

素因数分解:

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

素因数の和:88

約数の個数: 240

約数和(自身を含む): 58544640

約数和(自身を除く): 42323580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 31, 34, 36, 38, 45, 51, 54, 57, 60, 62, 68, 76, 81, 85, 90, 93, 95, 102, 108, 114, 124, 135, 153, 155, 162, 170, 171, 180, 186, 190, 204, 228, 255, 270, 279, 285, 306, 310, 323, 324, 340, 342, 372, 380, 405, 459, 465, 510, 513, 527, 540, 558, 570, 589, 612, 620, 646, 684, 765, 810, 837, 855, 918, 930, 969, 1020, 1026, 1054, 1116, 1140, 1178, 1292, 1377, 1395, 1530, 1539, 1581, 1615, 1620, 1674, 1710, 1767, 1836, 1860, 1938, 2052, 2108, 2295, 2356, 2511, 2565, 2635, 2754, 2790, 2907, 2945, 3060, 3078, 3162, 3230, 3348, 3420, 3534, 3876, 4185, 4590, 4743, 4845, 5022, 5130, 5270, 5301, 5508, 5580, 5814, 5890, 6156, 6324, 6460, 6885, 7068, 7695, 7905, 8370, 8721, 8835, 9180, 9486, 9690, 10013, 10044, 10260, 10540, 10602, 11628, 11780, 12555, 13770, 14229, 14535, 15390, 15810, 15903, 16740, 17442, 17670, 18972, 19380, 20026, 21204, 23715, 25110, 26163, 26505, 27540, 28458, 29070, 30039, 30780, 31620, 31806, 34884, 35340, 40052, 42687, 43605, 47430, 47709, 50065, 50220, 52326, 53010, 56916, 58140, 60078, 63612, 71145, 79515, 85374, 87210, 90117, 94860, 95418, 100130, 104652, 106020, 120156, 130815, 142290, 150195, 159030, 170748, 174420, 180234, 190836, 200260, 213435, 238545, 261630, 270351, 284580, 300390, 318060, 360468, 426870, 450585, 477090, 523260, 540702, 600780, 811053, 853740, 901170, 954180, 1081404, 1351755, 1622106, 1802340, 2703510, 3244212, 4055265, 5407020, 8110530, 16221060]

約数ペア:

[(1, 16221060), (2, 8110530), (3, 5407020), (4, 4055265), (5, 3244212), (6, 2703510), (9, 1802340), (10, 1622106), (12, 1351755), (15, 1081404), (17, 954180), (18, 901170), (19, 853740), (20, 811053), (27, 600780), (30, 540702), (31, 523260), (34, 477090), (36, 450585), (38, 426870), (45, 360468), (51, 318060), (54, 300390), (57, 284580), (60, 270351), (62, 261630), (68, 238545), (76, 213435), (81, 200260), (85, 190836), (90, 180234), (93, 174420), (95, 170748), (102, 159030), (108, 150195), (114, 142290), (124, 130815), (135, 120156), (153, 106020), (155, 104652), (162, 100130), (170, 95418), (171, 94860), (180, 90117), (186, 87210), (190, 85374), (204, 79515), (228, 71145), (255, 63612), (270, 60078), (279, 58140), (285, 56916), (306, 53010), (310, 52326), (323, 50220), (324, 50065), (340, 47709), (342, 47430), (372, 43605), (380, 42687), (405, 40052), (459, 35340), (465, 34884), (510, 31806), (513, 31620), (527, 30780), (540, 30039), (558, 29070), (570, 28458), (589, 27540), (612, 26505), (620, 26163), (646, 25110), (684, 23715), (765, 21204), (810, 20026), (837, 19380), (855, 18972), (918, 17670), (930, 17442), (969, 16740), (1020, 15903), (1026, 15810), (1054, 15390), (1116, 14535), (1140, 14229), (1178, 13770), (1292, 12555), (1377, 11780), (1395, 11628), (1530, 10602), (1539, 10540), (1581, 10260), (1615, 10044), (1620, 10013), (1674, 9690), (1710, 9486), (1767, 9180), (1836, 8835), (1860, 8721), (1938, 8370), (2052, 7905), (2108, 7695), (2295, 7068), (2356, 6885), (2511, 6460), (2565, 6324), (2635, 6156), (2754, 5890), (2790, 5814), (2907, 5580), (2945, 5508), (3060, 5301), (3078, 5270), (3162, 5130), (3230, 5022), (3348, 4845), (3420, 4743), (3534, 4590), (3876, 4185)]