811265040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 240

約数和(自身を含む): 2961953280

約数和(自身を除く): 2150688240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 1913, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 3826, 4464, 4560, 4712, 5301, 5580, 5739, 5890, 6840, 7068, 7440, 7652, 8835, 9424, 9565, 10602, 11160, 11478, 11780, 13680, 14136, 15304, 17217, 17670, 19130, 21204, 22320, 22956, 23560, 26505, 28272, 28695, 30608, 34434, 35340, 36347, 38260, 42408, 45912, 47120, 53010, 57390, 59303, 68868, 70680, 72694, 76520, 84816, 86085, 91824, 106020, 109041, 114780, 118606, 137736, 141360, 145388, 153040, 172170, 177909, 181735, 212040, 218082, 229560, 237212, 275472, 290776, 296515, 327123, 344340, 355818, 363470, 424080, 436164, 459120, 474424, 533727, 545205, 581552, 593030, 654246, 688680, 711636, 726940, 872328, 889545, 948848, 1067454, 1090410, 1126757, 1186060, 1308492, 1377360, 1423272, 1453880, 1635615, 1744656, 1779090, 2134908, 2180820, 2253514, 2372120, 2616984, 2668635, 2846544, 2907760, 3271230, 3380271, 3558180, 4269816, 4361640, 4507028, 4744240, 5233968, 5337270, 5633785, 6542460, 6760542, 7116360, 8539632, 8723280, 9014056, 10140813, 10674540, 11267570, 13084920, 13521084, 14232720, 16901355, 18028112, 20281626, 21349080, 22535140, 26169840, 27042168, 33802710, 40563252, 42698160, 45070280, 50704065, 54084336, 67605420, 81126504, 90140560, 101408130, 135210840, 162253008, 202816260, 270421680, 405632520, 811265040]

約数ペア:

[(1, 811265040), (2, 405632520), (3, 270421680), (4, 202816260), (5, 162253008), (6, 135210840), (8, 101408130), (9, 90140560), (10, 81126504), (12, 67605420), (15, 54084336), (16, 50704065), (18, 45070280), (19, 42698160), (20, 40563252), (24, 33802710), (30, 27042168), (31, 26169840), (36, 22535140), (38, 21349080), (40, 20281626), (45, 18028112), (48, 16901355), (57, 14232720), (60, 13521084), (62, 13084920), (72, 11267570), (76, 10674540), (80, 10140813), (90, 9014056), (93, 8723280), (95, 8539632), (114, 7116360), (120, 6760542), (124, 6542460), (144, 5633785), (152, 5337270), (155, 5233968), (171, 4744240), (180, 4507028), (186, 4361640), (190, 4269816), (228, 3558180), (240, 3380271), (248, 3271230), (279, 2907760), (285, 2846544), (304, 2668635), (310, 2616984), (342, 2372120), (360, 2253514), (372, 2180820), (380, 2134908), (456, 1779090), (465, 1744656), (496, 1635615), (558, 1453880), (570, 1423272), (589, 1377360), (620, 1308492), (684, 1186060), (720, 1126757), (744, 1090410), (760, 1067454), (855, 948848), (912, 889545), (930, 872328), (1116, 726940), (1140, 711636), (1178, 688680), (1240, 654246), (1368, 593030), (1395, 581552), (1488, 545205), (1520, 533727), (1710, 474424), (1767, 459120), (1860, 436164), (1913, 424080), (2232, 363470), (2280, 355818), (2356, 344340), (2480, 327123), (2736, 296515), (2790, 290776), (2945, 275472), (3420, 237212), (3534, 229560), (3720, 218082), (3826, 212040), (4464, 181735), (4560, 177909), (4712, 172170), (5301, 153040), (5580, 145388), (5739, 141360), (5890, 137736), (6840, 118606), (7068, 114780), (7440, 109041), (7652, 106020), (8835, 91824), (9424, 86085), (9565, 84816), (10602, 76520), (11160, 72694), (11478, 70680), (11780, 68868), (13680, 59303), (14136, 57390), (15304, 53010), (17217, 47120), (17670, 45912), (19130, 42408), (21204, 38260), (22320, 36347), (22956, 35340), (23560, 34434), (26505, 30608), (28272, 28695)]