284345640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 1045440000

約数和(自身を除く): 761094360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 149, 152, 155, 162, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 298, 310, 324, 342, 360, 372, 380, 405, 447, 456, 465, 513, 540, 558, 570, 589, 596, 620, 648, 684, 744, 745, 760, 810, 837, 855, 894, 930, 1026, 1080, 1116, 1140, 1178, 1192, 1240, 1341, 1368, 1395, 1490, 1539, 1620, 1674, 1710, 1767, 1788, 1860, 2052, 2232, 2235, 2280, 2356, 2511, 2565, 2682, 2790, 2831, 2945, 2980, 3078, 3240, 3348, 3420, 3534, 3576, 3720, 4023, 4104, 4185, 4470, 4619, 4712, 5022, 5130, 5301, 5364, 5580, 5662, 5890, 5960, 6156, 6696, 6705, 6840, 7068, 7695, 8046, 8370, 8493, 8835, 8940, 9238, 10044, 10260, 10602, 10728, 11160, 11324, 11780, 12069, 12312, 12555, 13410, 13857, 14136, 14155, 15390, 15903, 16092, 16740, 16986, 17670, 17880, 18476, 20088, 20115, 20520, 21204, 22648, 23095, 23560, 24138, 25110, 25479, 26505, 26820, 27714, 28310, 30780, 31806, 32184, 33480, 33972, 35340, 36952, 40230, 41571, 42408, 42465, 46190, 47709, 48276, 50220, 50958, 53010, 53640, 55428, 56620, 60345, 61560, 63612, 67944, 69285, 70680, 76437, 79515, 80460, 83142, 84930, 87761, 92380, 95418, 96552, 100440, 101916, 106020, 110856, 113240, 120690, 124713, 127224, 127395, 138570, 152874, 159030, 160920, 166284, 169860, 175522, 184760, 190836, 203832, 207855, 212040, 229311, 238545, 241380, 249426, 254790, 263283, 277140, 305748, 318060, 332568, 339720, 351044, 374139, 381672, 382185, 415710, 438805, 458622, 477090, 482760, 498852, 509580, 526566, 554280, 611496, 623565, 636120, 702088, 748278, 764370, 789849, 831420, 877610, 917244, 954180, 997704, 1019160, 1053132, 1146555, 1247130, 1316415, 1496556, 1528740, 1579698, 1662840, 1755220, 1834488, 1870695, 1908360, 2106264, 2293110, 2369547, 2494260, 2632830, 2993112, 3057480, 3159396, 3510440, 3741390, 3949245, 4586220, 4739094, 4988520, 5265660, 6318792, 7108641, 7482780, 7898490, 9172440, 9478188, 10531320, 11847735, 14217282, 14965560, 15796980, 18956376, 23695470, 28434564, 31593960, 35543205, 47390940, 56869128, 71086410, 94781880, 142172820, 284345640]

約数ペア:

[(1, 284345640), (2, 142172820), (3, 94781880), (4, 71086410), (5, 56869128), (6, 47390940), (8, 35543205), (9, 31593960), (10, 28434564), (12, 23695470), (15, 18956376), (18, 15796980), (19, 14965560), (20, 14217282), (24, 11847735), (27, 10531320), (30, 9478188), (31, 9172440), (36, 7898490), (38, 7482780), (40, 7108641), (45, 6318792), (54, 5265660), (57, 4988520), (60, 4739094), (62, 4586220), (72, 3949245), (76, 3741390), (81, 3510440), (90, 3159396), (93, 3057480), (95, 2993112), (108, 2632830), (114, 2494260), (120, 2369547), (124, 2293110), (135, 2106264), (149, 1908360), (152, 1870695), (155, 1834488), (162, 1755220), (171, 1662840), (180, 1579698), (186, 1528740), (190, 1496556), (216, 1316415), (228, 1247130), (248, 1146555), (270, 1053132), (279, 1019160), (285, 997704), (298, 954180), (310, 917244), (324, 877610), (342, 831420), (360, 789849), (372, 764370), (380, 748278), (405, 702088), (447, 636120), (456, 623565), (465, 611496), (513, 554280), (540, 526566), (558, 509580), (570, 498852), (589, 482760), (596, 477090), (620, 458622), (648, 438805), (684, 415710), (744, 382185), (745, 381672), (760, 374139), (810, 351044), (837, 339720), (855, 332568), (894, 318060), (930, 305748), (1026, 277140), (1080, 263283), (1116, 254790), (1140, 249426), (1178, 241380), (1192, 238545), (1240, 229311), (1341, 212040), (1368, 207855), (1395, 203832), (1490, 190836), (1539, 184760), (1620, 175522), (1674, 169860), (1710, 166284), (1767, 160920), (1788, 159030), (1860, 152874), (2052, 138570), (2232, 127395), (2235, 127224), (2280, 124713), (2356, 120690), (2511, 113240), (2565, 110856), (2682, 106020), (2790, 101916), (2831, 100440), (2945, 96552), (2980, 95418), (3078, 92380), (3240, 87761), (3348, 84930), (3420, 83142), (3534, 80460), (3576, 79515), (3720, 76437), (4023, 70680), (4104, 69285), (4185, 67944), (4470, 63612), (4619, 61560), (4712, 60345), (5022, 56620), (5130, 55428), (5301, 53640), (5364, 53010), (5580, 50958), (5662, 50220), (5890, 48276), (5960, 47709), (6156, 46190), (6696, 42465), (6705, 42408), (6840, 41571), (7068, 40230), (7695, 36952), (8046, 35340), (8370, 33972), (8493, 33480), (8835, 32184), (8940, 31806), (9238, 30780), (10044, 28310), (10260, 27714), (10602, 26820), (10728, 26505), (11160, 25479), (11324, 25110), (11780, 24138), (12069, 23560), (12312, 23095), (12555, 22648), (13410, 21204), (13857, 20520), (14136, 20115), (14155, 20088), (15390, 18476), (15903, 17880), (16092, 17670), (16740, 16986)]