84077280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 345945600

約数和(自身を除く): 261868320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 439, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 878, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1317, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1756, 1824, 1995, 2016, 2128, 2195, 2280, 2394, 2520, 2634, 2660, 2736, 3040, 3073, 3192, 3360, 3420, 3512, 3951, 3990, 4256, 4390, 4560, 4788, 5040, 5268, 5320, 5472, 5985, 6146, 6384, 6585, 6840, 7024, 7902, 7980, 8341, 8780, 9120, 9219, 9576, 10080, 10536, 10640, 11970, 12292, 12768, 13170, 13680, 14048, 15365, 15804, 15960, 16682, 17560, 18438, 19152, 19755, 21072, 21280, 23940, 24584, 25023, 26340, 27360, 27657, 30730, 31608, 31920, 33364, 35120, 36876, 38304, 39510, 41705, 42144, 46095, 47880, 49168, 50046, 52680, 55314, 58387, 61460, 63216, 63840, 66728, 70240, 73752, 75069, 79020, 83410, 92190, 95760, 98336, 100092, 105360, 110628, 116774, 122920, 125115, 126432, 133456, 138285, 147504, 150138, 158040, 166820, 175161, 184380, 191520, 200184, 210720, 221256, 233548, 245840, 250230, 266912, 276570, 291935, 295008, 300276, 316080, 333640, 350322, 368760, 375345, 400368, 442512, 467096, 491680, 500460, 525483, 553140, 583870, 600552, 632160, 667280, 700644, 737520, 750690, 800736, 875805, 885024, 934192, 1000920, 1050966, 1106280, 1167740, 1201104, 1334560, 1401288, 1475040, 1501380, 1751610, 1868384, 2001840, 2101932, 2212560, 2335480, 2402208, 2627415, 2802576, 3002760, 3503220, 4003680, 4203864, 4425120, 4670960, 5254830, 5605152, 6005520, 7006440, 8407728, 9341920, 10509660, 12011040, 14012880, 16815456, 21019320, 28025760, 42038640, 84077280]

約数ペア:

[(1, 84077280), (2, 42038640), (3, 28025760), (4, 21019320), (5, 16815456), (6, 14012880), (7, 12011040), (8, 10509660), (9, 9341920), (10, 8407728), (12, 7006440), (14, 6005520), (15, 5605152), (16, 5254830), (18, 4670960), (19, 4425120), (20, 4203864), (21, 4003680), (24, 3503220), (28, 3002760), (30, 2802576), (32, 2627415), (35, 2402208), (36, 2335480), (38, 2212560), (40, 2101932), (42, 2001840), (45, 1868384), (48, 1751610), (56, 1501380), (57, 1475040), (60, 1401288), (63, 1334560), (70, 1201104), (72, 1167740), (76, 1106280), (80, 1050966), (84, 1000920), (90, 934192), (95, 885024), (96, 875805), (105, 800736), (112, 750690), (114, 737520), (120, 700644), (126, 667280), (133, 632160), (140, 600552), (144, 583870), (152, 553140), (160, 525483), (168, 500460), (171, 491680), (180, 467096), (190, 442512), (210, 400368), (224, 375345), (228, 368760), (240, 350322), (252, 333640), (266, 316080), (280, 300276), (285, 295008), (288, 291935), (304, 276570), (315, 266912), (336, 250230), (342, 245840), (360, 233548), (380, 221256), (399, 210720), (420, 200184), (439, 191520), (456, 184380), (480, 175161), (504, 166820), (532, 158040), (560, 150138), (570, 147504), (608, 138285), (630, 133456), (665, 126432), (672, 125115), (684, 122920), (720, 116774), (760, 110628), (798, 105360), (840, 100092), (855, 98336), (878, 95760), (912, 92190), (1008, 83410), (1064, 79020), (1120, 75069), (1140, 73752), (1197, 70240), (1260, 66728), (1317, 63840), (1330, 63216), (1368, 61460), (1440, 58387), (1520, 55314), (1596, 52680), (1680, 50046), (1710, 49168), (1756, 47880), (1824, 46095), (1995, 42144), (2016, 41705), (2128, 39510), (2195, 38304), (2280, 36876), (2394, 35120), (2520, 33364), (2634, 31920), (2660, 31608), (2736, 30730), (3040, 27657), (3073, 27360), (3192, 26340), (3360, 25023), (3420, 24584), (3512, 23940), (3951, 21280), (3990, 21072), (4256, 19755), (4390, 19152), (4560, 18438), (4788, 17560), (5040, 16682), (5268, 15960), (5320, 15804), (5472, 15365), (5985, 14048), (6146, 13680), (6384, 13170), (6585, 12768), (6840, 12292), (7024, 11970), (7902, 10640), (7980, 10536), (8341, 10080), (8780, 9576), (9120, 9219)]