79388400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 240

約数和(自身を含む): 313424384

約数和(自身を除く): 234035984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 727, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1454, 1456, 1560, 1680, 1820, 1950, 2100, 2181, 2184, 2275, 2600, 2730, 2800, 2908, 3120, 3635, 3640, 3900, 4200, 4362, 4368, 4550, 5089, 5200, 5460, 5816, 6825, 7270, 7280, 7800, 8400, 8724, 9100, 9451, 10178, 10905, 10920, 11632, 13650, 14540, 15267, 15600, 17448, 18175, 18200, 18902, 20356, 21810, 21840, 25445, 27300, 28353, 29080, 30534, 34896, 36350, 36400, 37804, 40712, 43620, 47255, 50890, 54525, 54600, 56706, 58160, 61068, 66157, 72700, 75608, 76335, 81424, 87240, 94510, 101780, 109050, 109200, 113412, 122136, 127225, 132314, 141765, 145400, 151216, 152670, 174480, 189020, 198471, 203560, 218100, 226824, 236275, 244272, 254450, 264628, 283530, 290800, 305340, 330785, 378040, 381675, 396942, 407120, 436200, 453648, 472550, 508900, 529256, 567060, 610680, 661570, 708825, 756080, 763350, 793884, 872400, 945100, 992355, 1017800, 1058512, 1134120, 1221360, 1323140, 1417650, 1526700, 1587768, 1653925, 1890200, 1984710, 2035600, 2268240, 2646280, 2835300, 3053400, 3175536, 3307850, 3780400, 3969420, 4961775, 5292560, 5670600, 6106800, 6615700, 7938840, 9923550, 11341200, 13231400, 15877680, 19847100, 26462800, 39694200, 79388400]

約数ペア:

[(1, 79388400), (2, 39694200), (3, 26462800), (4, 19847100), (5, 15877680), (6, 13231400), (7, 11341200), (8, 9923550), (10, 7938840), (12, 6615700), (13, 6106800), (14, 5670600), (15, 5292560), (16, 4961775), (20, 3969420), (21, 3780400), (24, 3307850), (25, 3175536), (26, 3053400), (28, 2835300), (30, 2646280), (35, 2268240), (39, 2035600), (40, 1984710), (42, 1890200), (48, 1653925), (50, 1587768), (52, 1526700), (56, 1417650), (60, 1323140), (65, 1221360), (70, 1134120), (75, 1058512), (78, 1017800), (80, 992355), (84, 945100), (91, 872400), (100, 793884), (104, 763350), (105, 756080), (112, 708825), (120, 661570), (130, 610680), (140, 567060), (150, 529256), (156, 508900), (168, 472550), (175, 453648), (182, 436200), (195, 407120), (200, 396942), (208, 381675), (210, 378040), (240, 330785), (260, 305340), (273, 290800), (280, 283530), (300, 264628), (312, 254450), (325, 244272), (336, 236275), (350, 226824), (364, 218100), (390, 203560), (400, 198471), (420, 189020), (455, 174480), (520, 152670), (525, 151216), (546, 145400), (560, 141765), (600, 132314), (624, 127225), (650, 122136), (700, 113412), (727, 109200), (728, 109050), (780, 101780), (840, 94510), (910, 87240), (975, 81424), (1040, 76335), (1050, 75608), (1092, 72700), (1200, 66157), (1300, 61068), (1365, 58160), (1400, 56706), (1454, 54600), (1456, 54525), (1560, 50890), (1680, 47255), (1820, 43620), (1950, 40712), (2100, 37804), (2181, 36400), (2184, 36350), (2275, 34896), (2600, 30534), (2730, 29080), (2800, 28353), (2908, 27300), (3120, 25445), (3635, 21840), (3640, 21810), (3900, 20356), (4200, 18902), (4362, 18200), (4368, 18175), (4550, 17448), (5089, 15600), (5200, 15267), (5460, 14540), (5816, 13650), (6825, 11632), (7270, 10920), (7280, 10905), (7800, 10178), (8400, 9451), (8724, 9100)]