168253740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 594585600

約数和(自身を除く): 426331860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 31, 36, 38, 45, 46, 54, 57, 60, 62, 69, 76, 90, 92, 93, 95, 108, 114, 115, 124, 135, 138, 155, 171, 180, 186, 190, 207, 228, 230, 270, 276, 279, 285, 310, 342, 345, 372, 380, 414, 437, 460, 465, 513, 529, 540, 558, 570, 589, 620, 621, 684, 690, 713, 828, 837, 855, 874, 930, 1026, 1035, 1058, 1116, 1140, 1178, 1242, 1311, 1380, 1395, 1426, 1587, 1674, 1710, 1748, 1767, 1860, 2052, 2070, 2116, 2139, 2185, 2356, 2484, 2565, 2622, 2645, 2790, 2852, 2945, 3105, 3174, 3348, 3420, 3534, 3565, 3933, 4140, 4185, 4278, 4370, 4761, 5130, 5244, 5290, 5301, 5580, 5890, 6210, 6348, 6417, 6555, 7068, 7130, 7866, 7935, 8370, 8556, 8740, 8835, 9522, 10051, 10260, 10580, 10602, 10695, 11780, 11799, 12420, 12834, 13110, 13547, 14260, 14283, 15732, 15870, 15903, 16399, 16740, 17670, 19044, 19251, 19665, 20102, 21204, 21390, 23598, 23805, 25668, 26220, 26505, 27094, 28566, 30153, 31740, 31806, 32085, 32798, 35340, 38502, 39330, 40204, 40641, 42780, 47196, 47610, 49197, 50255, 53010, 54188, 57132, 58995, 60306, 63612, 64170, 65596, 67735, 71415, 77004, 78660, 79515, 81282, 81995, 90459, 95220, 96255, 98394, 100510, 106020, 117990, 120612, 121923, 128340, 135470, 142830, 147591, 150765, 159030, 162564, 163990, 180918, 192510, 196788, 201020, 203205, 235980, 243846, 245985, 270940, 271377, 285660, 295182, 301530, 311581, 318060, 327980, 361836, 365769, 385020, 406410, 442773, 452295, 487692, 491970, 542754, 590364, 603060, 609615, 623162, 731538, 737955, 812820, 885546, 904590, 934743, 983940, 1085508, 1219230, 1246324, 1356885, 1463076, 1475910, 1557905, 1771092, 1809180, 1828845, 1869486, 2213865, 2438460, 2713770, 2804229, 2951820, 3115810, 3657690, 3738972, 4427730, 4673715, 5427540, 5608458, 6231620, 7315380, 8412687, 8855460, 9347430, 11216916, 14021145, 16825374, 18694860, 28042290, 33650748, 42063435, 56084580, 84126870, 168253740]

約数ペア:

[(1, 168253740), (2, 84126870), (3, 56084580), (4, 42063435), (5, 33650748), (6, 28042290), (9, 18694860), (10, 16825374), (12, 14021145), (15, 11216916), (18, 9347430), (19, 8855460), (20, 8412687), (23, 7315380), (27, 6231620), (30, 5608458), (31, 5427540), (36, 4673715), (38, 4427730), (45, 3738972), (46, 3657690), (54, 3115810), (57, 2951820), (60, 2804229), (62, 2713770), (69, 2438460), (76, 2213865), (90, 1869486), (92, 1828845), (93, 1809180), (95, 1771092), (108, 1557905), (114, 1475910), (115, 1463076), (124, 1356885), (135, 1246324), (138, 1219230), (155, 1085508), (171, 983940), (180, 934743), (186, 904590), (190, 885546), (207, 812820), (228, 737955), (230, 731538), (270, 623162), (276, 609615), (279, 603060), (285, 590364), (310, 542754), (342, 491970), (345, 487692), (372, 452295), (380, 442773), (414, 406410), (437, 385020), (460, 365769), (465, 361836), (513, 327980), (529, 318060), (540, 311581), (558, 301530), (570, 295182), (589, 285660), (620, 271377), (621, 270940), (684, 245985), (690, 243846), (713, 235980), (828, 203205), (837, 201020), (855, 196788), (874, 192510), (930, 180918), (1026, 163990), (1035, 162564), (1058, 159030), (1116, 150765), (1140, 147591), (1178, 142830), (1242, 135470), (1311, 128340), (1380, 121923), (1395, 120612), (1426, 117990), (1587, 106020), (1674, 100510), (1710, 98394), (1748, 96255), (1767, 95220), (1860, 90459), (2052, 81995), (2070, 81282), (2116, 79515), (2139, 78660), (2185, 77004), (2356, 71415), (2484, 67735), (2565, 65596), (2622, 64170), (2645, 63612), (2790, 60306), (2852, 58995), (2945, 57132), (3105, 54188), (3174, 53010), (3348, 50255), (3420, 49197), (3534, 47610), (3565, 47196), (3933, 42780), (4140, 40641), (4185, 40204), (4278, 39330), (4370, 38502), (4761, 35340), (5130, 32798), (5244, 32085), (5290, 31806), (5301, 31740), (5580, 30153), (5890, 28566), (6210, 27094), (6348, 26505), (6417, 26220), (6555, 25668), (7068, 23805), (7130, 23598), (7866, 21390), (7935, 21204), (8370, 20102), (8556, 19665), (8740, 19251), (8835, 19044), (9522, 17670), (10051, 16740), (10260, 16399), (10580, 15903), (10602, 15870), (10695, 15732), (11780, 14283), (11799, 14260), (12420, 13547), (12834, 13110)]