2154188400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19768

約数の個数: 240

約数和(自身を含む): 8493456384

約数和(自身を除く): 6339267984

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, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 6825, 7280, 7800, 8400, 9100, 10920, 13650, 15600, 18200, 19727, 21840, 27300, 36400, 39454, 54600, 59181, 78908, 98635, 109200, 118362, 138089, 157816, 197270, 236724, 256451, 276178, 295905, 315632, 394540, 414267, 473448, 493175, 512902, 552356, 591810, 690445, 769353, 789080, 828534, 946896, 986350, 1025804, 1104712, 1183620, 1282255, 1380890, 1479525, 1538706, 1578160, 1657068, 1795157, 1972700, 2051608, 2071335, 2209424, 2367240, 2564510, 2761780, 2959050, 3077412, 3314136, 3452225, 3590314, 3846765, 3945400, 4103216, 4142670, 4734480, 5129020, 5385471, 5523560, 5918100, 6154824, 6411275, 6628272, 6904450, 7180628, 7693530, 7890800, 8285340, 8975785, 10258040, 10356675, 10770942, 11047120, 11836200, 12309648, 12822550, 13808900, 14361256, 15387060, 16570680, 17951570, 19233825, 20516080, 20713350, 21541884, 23672400, 25645100, 26927355, 27617800, 28722512, 30774120, 33141360, 35903140, 38467650, 41426700, 43083768, 44878925, 51290200, 53854710, 55235600, 61548240, 71806280, 76935300, 82853400, 86167536, 89757850, 102580400, 107709420, 134636775, 143612560, 153870600, 165706800, 179515700, 215418840, 269273550, 307741200, 359031400, 430837680, 538547100, 718062800, 1077094200, 2154188400]

約数ペア:

[(1, 2154188400), (2, 1077094200), (3, 718062800), (4, 538547100), (5, 430837680), (6, 359031400), (7, 307741200), (8, 269273550), (10, 215418840), (12, 179515700), (13, 165706800), (14, 153870600), (15, 143612560), (16, 134636775), (20, 107709420), (21, 102580400), (24, 89757850), (25, 86167536), (26, 82853400), (28, 76935300), (30, 71806280), (35, 61548240), (39, 55235600), (40, 53854710), (42, 51290200), (48, 44878925), (50, 43083768), (52, 41426700), (56, 38467650), (60, 35903140), (65, 33141360), (70, 30774120), (75, 28722512), (78, 27617800), (80, 26927355), (84, 25645100), (91, 23672400), (100, 21541884), (104, 20713350), (105, 20516080), (112, 19233825), (120, 17951570), (130, 16570680), (140, 15387060), (150, 14361256), (156, 13808900), (168, 12822550), (175, 12309648), (182, 11836200), (195, 11047120), (200, 10770942), (208, 10356675), (210, 10258040), (240, 8975785), (260, 8285340), (273, 7890800), (280, 7693530), (300, 7180628), (312, 6904450), (325, 6628272), (336, 6411275), (350, 6154824), (364, 5918100), (390, 5523560), (400, 5385471), (420, 5129020), (455, 4734480), (520, 4142670), (525, 4103216), (546, 3945400), (560, 3846765), (600, 3590314), (624, 3452225), (650, 3314136), (700, 3077412), (728, 2959050), (780, 2761780), (840, 2564510), (910, 2367240), (975, 2209424), (1040, 2071335), (1050, 2051608), (1092, 1972700), (1200, 1795157), (1300, 1657068), (1365, 1578160), (1400, 1538706), (1456, 1479525), (1560, 1380890), (1680, 1282255), (1820, 1183620), (1950, 1104712), (2100, 1025804), (2184, 986350), (2275, 946896), (2600, 828534), (2730, 789080), (2800, 769353), (3120, 690445), (3640, 591810), (3900, 552356), (4200, 512902), (4368, 493175), (4550, 473448), (5200, 414267), (5460, 394540), (6825, 315632), (7280, 295905), (7800, 276178), (8400, 256451), (9100, 236724), (10920, 197270), (13650, 157816), (15600, 138089), (18200, 118362), (19727, 109200), (21840, 98635), (27300, 78908), (36400, 59181), (39454, 54600)]