1900992240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{5987}}^1$

素因数の和:6026

約数の個数: 300

約数和(自身を含む): 7681657896

約数和(自身を除く): 5780665656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 5987, 6480, 6615, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 11974, 13230, 15120, 15876, 17640, 17961, 19845, 21168, 22680, 23948, 26460, 29935, 31752, 35280, 35922, 39690, 41909, 45360, 47896, 52920, 53883, 59870, 63504, 71844, 79380, 83818, 89805, 95792, 105840, 107766, 119740, 125727, 143688, 158760, 161649, 167636, 179610, 209545, 215532, 239480, 251454, 269415, 287376, 293363, 317520, 323298, 335272, 359220, 377181, 419090, 431064, 478960, 484947, 502908, 538830, 586726, 628635, 646596, 670544, 718440, 754362, 808245, 838180, 862128, 880089, 969894, 1005816, 1077660, 1131543, 1173452, 1257270, 1293192, 1436880, 1466815, 1508724, 1616490, 1676360, 1760178, 1885905, 1939788, 2011632, 2155320, 2263086, 2346904, 2424735, 2514540, 2586384, 2640267, 2933630, 3017448, 3232980, 3352720, 3394629, 3520356, 3771810, 3879576, 4310640, 4400445, 4526172, 4693808, 4849470, 5029080, 5280534, 5657715, 5867260, 6034896, 6465960, 6789258, 7040712, 7543620, 7759152, 7920801, 8800890, 9052344, 9698940, 10058160, 10561068, 11315430, 11734520, 12931920, 13201335, 13578516, 14081424, 15087240, 15841602, 16973145, 17601780, 18104688, 19397880, 21122136, 22630860, 23469040, 23762403, 26402670, 27157032, 30174480, 31683204, 33946290, 35203560, 38795760, 39604005, 42244272, 45261720, 47524806, 52805340, 54314064, 63366408, 67892580, 70407120, 79208010, 90523440, 95049612, 105610680, 118812015, 126732816, 135785160, 158416020, 190099224, 211221360, 237624030, 271570320, 316832040, 380198448, 475248060, 633664080, 950496120, 1900992240]

約数ペア:

[(1, 1900992240), (2, 950496120), (3, 633664080), (4, 475248060), (5, 380198448), (6, 316832040), (7, 271570320), (8, 237624030), (9, 211221360), (10, 190099224), (12, 158416020), (14, 135785160), (15, 126732816), (16, 118812015), (18, 105610680), (20, 95049612), (21, 90523440), (24, 79208010), (27, 70407120), (28, 67892580), (30, 63366408), (35, 54314064), (36, 52805340), (40, 47524806), (42, 45261720), (45, 42244272), (48, 39604005), (49, 38795760), (54, 35203560), (56, 33946290), (60, 31683204), (63, 30174480), (70, 27157032), (72, 26402670), (80, 23762403), (81, 23469040), (84, 22630860), (90, 21122136), (98, 19397880), (105, 18104688), (108, 17601780), (112, 16973145), (120, 15841602), (126, 15087240), (135, 14081424), (140, 13578516), (144, 13201335), (147, 12931920), (162, 11734520), (168, 11315430), (180, 10561068), (189, 10058160), (196, 9698940), (210, 9052344), (216, 8800890), (240, 7920801), (245, 7759152), (252, 7543620), (270, 7040712), (280, 6789258), (294, 6465960), (315, 6034896), (324, 5867260), (336, 5657715), (360, 5280534), (378, 5029080), (392, 4849470), (405, 4693808), (420, 4526172), (432, 4400445), (441, 4310640), (490, 3879576), (504, 3771810), (540, 3520356), (560, 3394629), (567, 3352720), (588, 3232980), (630, 3017448), (648, 2933630), (720, 2640267), (735, 2586384), (756, 2514540), (784, 2424735), (810, 2346904), (840, 2263086), (882, 2155320), (945, 2011632), (980, 1939788), (1008, 1885905), (1080, 1760178), (1134, 1676360), (1176, 1616490), (1260, 1508724), (1296, 1466815), (1323, 1436880), (1470, 1293192), (1512, 1257270), (1620, 1173452), (1680, 1131543), (1764, 1077660), (1890, 1005816), (1960, 969894), (2160, 880089), (2205, 862128), (2268, 838180), (2352, 808245), (2520, 754362), (2646, 718440), (2835, 670544), (2940, 646596), (3024, 628635), (3240, 586726), (3528, 538830), (3780, 502908), (3920, 484947), (3969, 478960), (4410, 431064), (4536, 419090), (5040, 377181), (5292, 359220), (5670, 335272), (5880, 323298), (5987, 317520), (6480, 293363), (6615, 287376), (7056, 269415), (7560, 251454), (7938, 239480), (8820, 215532), (9072, 209545), (10584, 179610), (11340, 167636), (11760, 161649), (11974, 158760), (13230, 143688), (15120, 125727), (15876, 119740), (17640, 107766), (17961, 105840), (19845, 95792), (21168, 89805), (22680, 83818), (23948, 79380), (26460, 71844), (29935, 63504), (31752, 59870), (35280, 53883), (35922, 52920), (39690, 47896), (41909, 45360)]