426518460

素因数分解:

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

素因数の和:223

約数の個数: 288

約数和(自身を含む): 1467648000

約数和(自身を除く): 1041129540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 149, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 298, 310, 324, 342, 372, 380, 405, 447, 465, 486, 513, 540, 558, 570, 589, 596, 620, 684, 745, 810, 837, 855, 894, 930, 972, 1026, 1116, 1140, 1178, 1215, 1341, 1395, 1490, 1539, 1620, 1674, 1710, 1767, 1788, 1860, 2052, 2235, 2356, 2430, 2511, 2565, 2682, 2790, 2831, 2945, 2980, 3078, 3348, 3420, 3534, 4023, 4185, 4470, 4617, 4619, 4860, 5022, 5130, 5301, 5364, 5580, 5662, 5890, 6156, 6705, 7068, 7533, 7695, 8046, 8370, 8493, 8835, 8940, 9234, 9238, 10044, 10260, 10602, 11324, 11780, 12069, 12555, 13410, 13857, 14155, 15066, 15390, 15903, 16092, 16740, 16986, 17670, 18468, 18476, 20115, 21204, 23085, 23095, 24138, 25110, 25479, 26505, 26820, 27714, 28310, 30132, 30780, 31806, 33972, 35340, 36207, 37665, 40230, 41571, 42465, 46170, 46190, 47709, 48276, 50220, 50958, 53010, 55428, 56620, 60345, 63612, 69285, 72414, 75330, 76437, 79515, 80460, 83142, 84930, 87761, 92340, 92380, 95418, 101916, 106020, 120690, 124713, 127395, 138570, 143127, 144828, 150660, 152874, 159030, 166284, 169860, 175522, 181035, 190836, 207855, 229311, 238545, 241380, 249426, 254790, 263283, 277140, 286254, 305748, 318060, 351044, 362070, 374139, 382185, 415710, 438805, 458622, 477090, 498852, 509580, 526566, 572508, 623565, 687933, 715635, 724140, 748278, 764370, 789849, 831420, 877610, 917244, 954180, 1053132, 1122417, 1146555, 1247130, 1316415, 1375866, 1431270, 1496556, 1528740, 1579698, 1755220, 1870695, 2244834, 2293110, 2369547, 2494260, 2632830, 2751732, 2862540, 3159396, 3439665, 3741390, 3949245, 4489668, 4586220, 4739094, 5265660, 5612085, 6879330, 7108641, 7482780, 7898490, 9478188, 11224170, 11847735, 13758660, 14217282, 15796980, 21325923, 22448340, 23695470, 28434564, 35543205, 42651846, 47390940, 71086410, 85303692, 106629615, 142172820, 213259230, 426518460]

約数ペア:

[(1, 426518460), (2, 213259230), (3, 142172820), (4, 106629615), (5, 85303692), (6, 71086410), (9, 47390940), (10, 42651846), (12, 35543205), (15, 28434564), (18, 23695470), (19, 22448340), (20, 21325923), (27, 15796980), (30, 14217282), (31, 13758660), (36, 11847735), (38, 11224170), (45, 9478188), (54, 7898490), (57, 7482780), (60, 7108641), (62, 6879330), (76, 5612085), (81, 5265660), (90, 4739094), (93, 4586220), (95, 4489668), (108, 3949245), (114, 3741390), (124, 3439665), (135, 3159396), (149, 2862540), (155, 2751732), (162, 2632830), (171, 2494260), (180, 2369547), (186, 2293110), (190, 2244834), (228, 1870695), (243, 1755220), (270, 1579698), (279, 1528740), (285, 1496556), (298, 1431270), (310, 1375866), (324, 1316415), (342, 1247130), (372, 1146555), (380, 1122417), (405, 1053132), (447, 954180), (465, 917244), (486, 877610), (513, 831420), (540, 789849), (558, 764370), (570, 748278), (589, 724140), (596, 715635), (620, 687933), (684, 623565), (745, 572508), (810, 526566), (837, 509580), (855, 498852), (894, 477090), (930, 458622), (972, 438805), (1026, 415710), (1116, 382185), (1140, 374139), (1178, 362070), (1215, 351044), (1341, 318060), (1395, 305748), (1490, 286254), (1539, 277140), (1620, 263283), (1674, 254790), (1710, 249426), (1767, 241380), (1788, 238545), (1860, 229311), (2052, 207855), (2235, 190836), (2356, 181035), (2430, 175522), (2511, 169860), (2565, 166284), (2682, 159030), (2790, 152874), (2831, 150660), (2945, 144828), (2980, 143127), (3078, 138570), (3348, 127395), (3420, 124713), (3534, 120690), (4023, 106020), (4185, 101916), (4470, 95418), (4617, 92380), (4619, 92340), (4860, 87761), (5022, 84930), (5130, 83142), (5301, 80460), (5364, 79515), (5580, 76437), (5662, 75330), (5890, 72414), (6156, 69285), (6705, 63612), (7068, 60345), (7533, 56620), (7695, 55428), (8046, 53010), (8370, 50958), (8493, 50220), (8835, 48276), (8940, 47709), (9234, 46190), (9238, 46170), (10044, 42465), (10260, 41571), (10602, 40230), (11324, 37665), (11780, 36207), (12069, 35340), (12555, 33972), (13410, 31806), (13857, 30780), (14155, 30132), (15066, 28310), (15390, 27714), (15903, 26820), (16092, 26505), (16740, 25479), (16986, 25110), (17670, 24138), (18468, 23095), (18476, 23085), (20115, 21204)]