250875240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 256

約数和(自身を含む): 988416000

約数和(自身を除く): 737540760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1429, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2858, 2926, 3080, 3135, 3192, 3990, 4180, 4287, 4389, 4620, 5016, 5320, 5716, 5852, 6270, 7145, 7315, 7980, 8360, 8574, 8778, 9240, 10003, 11432, 11704, 12540, 14290, 14630, 15719, 15960, 17148, 17556, 20006, 21435, 21945, 25080, 27151, 28580, 29260, 30009, 31438, 34296, 35112, 40012, 42870, 43890, 47157, 50015, 54302, 57160, 58520, 60018, 62876, 78595, 80024, 81453, 85740, 87780, 94314, 100030, 108604, 110033, 120036, 125752, 135755, 150045, 157190, 162906, 171480, 175560, 188628, 190057, 200060, 217208, 220066, 235785, 240072, 271510, 298661, 300090, 314380, 325812, 330099, 377256, 380114, 400120, 407265, 440132, 471570, 543020, 550165, 570171, 597322, 600180, 628760, 651624, 660198, 760228, 814530, 880264, 895983, 943140, 950285, 1086040, 1100330, 1140342, 1194644, 1200360, 1320396, 1493305, 1520456, 1629060, 1650495, 1791966, 1886280, 1900570, 2090627, 2200660, 2280684, 2389288, 2640792, 2850855, 2986610, 3258120, 3300990, 3583932, 3801140, 4181254, 4401320, 4479915, 4561368, 5701710, 5973220, 6271881, 6601980, 7167864, 7602280, 8362508, 8959830, 10453135, 11403420, 11946440, 12543762, 13203960, 16725016, 17919660, 20906270, 22806840, 25087524, 31359405, 35839320, 41812540, 50175048, 62718810, 83625080, 125437620, 250875240]

約数ペア:

[(1, 250875240), (2, 125437620), (3, 83625080), (4, 62718810), (5, 50175048), (6, 41812540), (7, 35839320), (8, 31359405), (10, 25087524), (11, 22806840), (12, 20906270), (14, 17919660), (15, 16725016), (19, 13203960), (20, 12543762), (21, 11946440), (22, 11403420), (24, 10453135), (28, 8959830), (30, 8362508), (33, 7602280), (35, 7167864), (38, 6601980), (40, 6271881), (42, 5973220), (44, 5701710), (55, 4561368), (56, 4479915), (57, 4401320), (60, 4181254), (66, 3801140), (70, 3583932), (76, 3300990), (77, 3258120), (84, 2986610), (88, 2850855), (95, 2640792), (105, 2389288), (110, 2280684), (114, 2200660), (120, 2090627), (132, 1900570), (133, 1886280), (140, 1791966), (152, 1650495), (154, 1629060), (165, 1520456), (168, 1493305), (190, 1320396), (209, 1200360), (210, 1194644), (220, 1140342), (228, 1100330), (231, 1086040), (264, 950285), (266, 943140), (280, 895983), (285, 880264), (308, 814530), (330, 760228), (380, 660198), (385, 651624), (399, 628760), (418, 600180), (420, 597322), (440, 570171), (456, 550165), (462, 543020), (532, 471570), (570, 440132), (616, 407265), (627, 400120), (660, 380114), (665, 377256), (760, 330099), (770, 325812), (798, 314380), (836, 300090), (840, 298661), (924, 271510), (1045, 240072), (1064, 235785), (1140, 220066), (1155, 217208), (1254, 200060), (1320, 190057), (1330, 188628), (1429, 175560), (1463, 171480), (1540, 162906), (1596, 157190), (1672, 150045), (1848, 135755), (1995, 125752), (2090, 120036), (2280, 110033), (2310, 108604), (2508, 100030), (2660, 94314), (2858, 87780), (2926, 85740), (3080, 81453), (3135, 80024), (3192, 78595), (3990, 62876), (4180, 60018), (4287, 58520), (4389, 57160), (4620, 54302), (5016, 50015), (5320, 47157), (5716, 43890), (5852, 42870), (6270, 40012), (7145, 35112), (7315, 34296), (7980, 31438), (8360, 30009), (8574, 29260), (8778, 28580), (9240, 27151), (10003, 25080), (11432, 21945), (11704, 21435), (12540, 20006), (14290, 17556), (14630, 17148), (15719, 15960)]