40807800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 155291400

約数和(自身を除く): 114483600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 229, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 440, 450, 458, 495, 540, 550, 594, 600, 648, 660, 675, 687, 792, 810, 825, 891, 900, 916, 990, 1080, 1100, 1145, 1188, 1320, 1350, 1374, 1485, 1620, 1650, 1782, 1800, 1832, 1980, 2025, 2061, 2200, 2290, 2376, 2475, 2519, 2700, 2748, 2970, 3240, 3300, 3435, 3564, 3960, 4050, 4122, 4455, 4580, 4950, 5038, 5400, 5496, 5725, 5940, 6183, 6600, 6870, 7128, 7425, 7557, 8100, 8244, 8910, 9160, 9900, 10076, 10305, 11450, 11880, 12366, 12595, 13740, 14850, 15114, 16200, 16488, 17175, 17820, 18549, 19800, 20152, 20610, 22275, 22671, 22900, 24732, 25190, 27480, 29700, 30228, 30915, 34350, 35640, 37098, 37785, 41220, 44550, 45342, 45800, 49464, 50380, 51525, 59400, 60456, 61830, 62975, 68013, 68700, 74196, 75570, 82440, 89100, 90684, 92745, 100760, 103050, 113355, 123660, 125950, 136026, 137400, 148392, 151140, 154575, 178200, 181368, 185490, 188925, 204039, 206100, 226710, 247320, 251900, 272052, 302280, 309150, 340065, 370980, 377850, 408078, 412200, 453420, 463725, 503800, 544104, 566775, 618300, 680130, 741960, 755700, 816156, 906840, 927450, 1020195, 1133550, 1236600, 1360260, 1511400, 1632312, 1700325, 1854900, 2040390, 2267100, 2720520, 3400650, 3709800, 4080780, 4534200, 5100975, 6801300, 8161560, 10201950, 13602600, 20403900, 40807800]

約数ペア:

[(1, 40807800), (2, 20403900), (3, 13602600), (4, 10201950), (5, 8161560), (6, 6801300), (8, 5100975), (9, 4534200), (10, 4080780), (11, 3709800), (12, 3400650), (15, 2720520), (18, 2267100), (20, 2040390), (22, 1854900), (24, 1700325), (25, 1632312), (27, 1511400), (30, 1360260), (33, 1236600), (36, 1133550), (40, 1020195), (44, 927450), (45, 906840), (50, 816156), (54, 755700), (55, 741960), (60, 680130), (66, 618300), (72, 566775), (75, 544104), (81, 503800), (88, 463725), (90, 453420), (99, 412200), (100, 408078), (108, 377850), (110, 370980), (120, 340065), (132, 309150), (135, 302280), (150, 272052), (162, 251900), (165, 247320), (180, 226710), (198, 206100), (200, 204039), (216, 188925), (220, 185490), (225, 181368), (229, 178200), (264, 154575), (270, 151140), (275, 148392), (297, 137400), (300, 136026), (324, 125950), (330, 123660), (360, 113355), (396, 103050), (405, 100760), (440, 92745), (450, 90684), (458, 89100), (495, 82440), (540, 75570), (550, 74196), (594, 68700), (600, 68013), (648, 62975), (660, 61830), (675, 60456), (687, 59400), (792, 51525), (810, 50380), (825, 49464), (891, 45800), (900, 45342), (916, 44550), (990, 41220), (1080, 37785), (1100, 37098), (1145, 35640), (1188, 34350), (1320, 30915), (1350, 30228), (1374, 29700), (1485, 27480), (1620, 25190), (1650, 24732), (1782, 22900), (1800, 22671), (1832, 22275), (1980, 20610), (2025, 20152), (2061, 19800), (2200, 18549), (2290, 17820), (2376, 17175), (2475, 16488), (2519, 16200), (2700, 15114), (2748, 14850), (2970, 13740), (3240, 12595), (3300, 12366), (3435, 11880), (3564, 11450), (3960, 10305), (4050, 10076), (4122, 9900), (4455, 9160), (4580, 8910), (4950, 8244), (5038, 8100), (5400, 7557), (5496, 7425), (5725, 7128), (5940, 6870), (6183, 6600)]