2216612880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 7620356016

約数和(自身を除く): 5403743136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 181, 219, 233, 240, 292, 360, 362, 365, 438, 466, 543, 584, 657, 699, 720, 724, 730, 876, 905, 932, 1086, 1095, 1165, 1168, 1314, 1398, 1448, 1460, 1629, 1752, 1810, 1864, 2097, 2172, 2190, 2330, 2628, 2715, 2796, 2896, 2920, 3258, 3285, 3495, 3504, 3620, 3728, 4194, 4344, 4380, 4660, 5256, 5430, 5592, 5840, 6516, 6570, 6990, 7240, 8145, 8388, 8688, 8760, 9320, 10485, 10512, 10860, 11184, 13032, 13140, 13213, 13980, 14480, 16290, 16776, 17009, 17520, 18640, 20970, 21720, 26064, 26280, 26426, 27960, 32580, 33552, 34018, 39639, 41940, 42173, 43440, 51027, 52560, 52852, 55920, 65160, 66065, 68036, 79278, 83880, 84346, 85045, 102054, 105704, 118917, 126519, 130320, 132130, 136072, 153081, 158556, 167760, 168692, 170090, 198195, 204108, 210865, 211408, 237834, 253038, 255135, 264260, 272144, 306162, 317112, 337384, 340180, 379557, 396390, 408216, 421730, 475668, 506076, 510270, 528520, 594585, 612324, 632595, 634224, 674768, 680360, 759114, 765405, 792780, 816432, 843460, 951336, 1012152, 1020540, 1057040, 1189170, 1224648, 1265190, 1360720, 1518228, 1530810, 1585560, 1686920, 1897785, 1902672, 2024304, 2041080, 2378340, 2449296, 2530380, 3036456, 3061620, 3078629, 3171120, 3373840, 3795570, 4082160, 4756680, 5060760, 6072912, 6123240, 6157258, 7591140, 9235887, 9513360, 10121520, 12246480, 12314516, 15182280, 15393145, 18471774, 24629032, 27707661, 30364560, 30786290, 36943548, 46179435, 49258064, 55415322, 61572580, 73887096, 92358870, 110830644, 123145160, 138538305, 147774192, 184717740, 221661288, 246290320, 277076610, 369435480, 443322576, 554153220, 738870960, 1108306440, 2216612880]

約数ペア:

[(1, 2216612880), (2, 1108306440), (3, 738870960), (4, 554153220), (5, 443322576), (6, 369435480), (8, 277076610), (9, 246290320), (10, 221661288), (12, 184717740), (15, 147774192), (16, 138538305), (18, 123145160), (20, 110830644), (24, 92358870), (30, 73887096), (36, 61572580), (40, 55415322), (45, 49258064), (48, 46179435), (60, 36943548), (72, 30786290), (73, 30364560), (80, 27707661), (90, 24629032), (120, 18471774), (144, 15393145), (146, 15182280), (180, 12314516), (181, 12246480), (219, 10121520), (233, 9513360), (240, 9235887), (292, 7591140), (360, 6157258), (362, 6123240), (365, 6072912), (438, 5060760), (466, 4756680), (543, 4082160), (584, 3795570), (657, 3373840), (699, 3171120), (720, 3078629), (724, 3061620), (730, 3036456), (876, 2530380), (905, 2449296), (932, 2378340), (1086, 2041080), (1095, 2024304), (1165, 1902672), (1168, 1897785), (1314, 1686920), (1398, 1585560), (1448, 1530810), (1460, 1518228), (1629, 1360720), (1752, 1265190), (1810, 1224648), (1864, 1189170), (2097, 1057040), (2172, 1020540), (2190, 1012152), (2330, 951336), (2628, 843460), (2715, 816432), (2796, 792780), (2896, 765405), (2920, 759114), (3258, 680360), (3285, 674768), (3495, 634224), (3504, 632595), (3620, 612324), (3728, 594585), (4194, 528520), (4344, 510270), (4380, 506076), (4660, 475668), (5256, 421730), (5430, 408216), (5592, 396390), (5840, 379557), (6516, 340180), (6570, 337384), (6990, 317112), (7240, 306162), (8145, 272144), (8388, 264260), (8688, 255135), (8760, 253038), (9320, 237834), (10485, 211408), (10512, 210865), (10860, 204108), (11184, 198195), (13032, 170090), (13140, 168692), (13213, 167760), (13980, 158556), (14480, 153081), (16290, 136072), (16776, 132130), (17009, 130320), (17520, 126519), (18640, 118917), (20970, 105704), (21720, 102054), (26064, 85045), (26280, 84346), (26426, 83880), (27960, 79278), (32580, 68036), (33552, 66065), (34018, 65160), (39639, 55920), (41940, 52852), (42173, 52560), (43440, 51027)]