129375960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 472780800

約数和(自身を除く): 343404840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 56, 58, 60, 70, 84, 87, 94, 105, 113, 116, 120, 140, 141, 145, 168, 174, 188, 203, 210, 226, 232, 235, 280, 282, 290, 329, 339, 348, 376, 406, 420, 435, 452, 470, 564, 565, 580, 609, 658, 678, 696, 705, 791, 812, 840, 870, 904, 940, 987, 1015, 1128, 1130, 1160, 1218, 1316, 1356, 1363, 1410, 1582, 1624, 1645, 1695, 1740, 1880, 1974, 2030, 2260, 2373, 2436, 2632, 2712, 2726, 2820, 3045, 3164, 3277, 3290, 3390, 3480, 3948, 3955, 4060, 4089, 4520, 4746, 4872, 4935, 5311, 5452, 5640, 6090, 6328, 6554, 6580, 6780, 6815, 7896, 7910, 8120, 8178, 9492, 9541, 9831, 9870, 10622, 10904, 11865, 12180, 13108, 13160, 13560, 13630, 15820, 15933, 16356, 16385, 18984, 19082, 19662, 19740, 20445, 21244, 22939, 23730, 24360, 26216, 26555, 27260, 28623, 31640, 31866, 32712, 32770, 37177, 38164, 39324, 39480, 40890, 42488, 45878, 47460, 47705, 49155, 53110, 54520, 57246, 63732, 65540, 68817, 74354, 76328, 78648, 79665, 81780, 91756, 94920, 95410, 98310, 106220, 111531, 114492, 114695, 127464, 131080, 137634, 143115, 148708, 154019, 159330, 163560, 183512, 185885, 190820, 196620, 212440, 223062, 228984, 229390, 275268, 286230, 297416, 308038, 318660, 344085, 371770, 381640, 393240, 446124, 458780, 462057, 550536, 557655, 572460, 616076, 637320, 688170, 743540, 770095, 892248, 917560, 924114, 1078133, 1115310, 1144920, 1232152, 1376340, 1487080, 1540190, 1848228, 2156266, 2230620, 2310285, 2752680, 3080380, 3234399, 3696456, 4312532, 4461240, 4620570, 5390665, 6160760, 6468798, 8625064, 9241140, 10781330, 12937596, 16171995, 18482280, 21562660, 25875192, 32343990, 43125320, 64687980, 129375960]

約数ペア:

[(1, 129375960), (2, 64687980), (3, 43125320), (4, 32343990), (5, 25875192), (6, 21562660), (7, 18482280), (8, 16171995), (10, 12937596), (12, 10781330), (14, 9241140), (15, 8625064), (20, 6468798), (21, 6160760), (24, 5390665), (28, 4620570), (29, 4461240), (30, 4312532), (35, 3696456), (40, 3234399), (42, 3080380), (47, 2752680), (56, 2310285), (58, 2230620), (60, 2156266), (70, 1848228), (84, 1540190), (87, 1487080), (94, 1376340), (105, 1232152), (113, 1144920), (116, 1115310), (120, 1078133), (140, 924114), (141, 917560), (145, 892248), (168, 770095), (174, 743540), (188, 688170), (203, 637320), (210, 616076), (226, 572460), (232, 557655), (235, 550536), (280, 462057), (282, 458780), (290, 446124), (329, 393240), (339, 381640), (348, 371770), (376, 344085), (406, 318660), (420, 308038), (435, 297416), (452, 286230), (470, 275268), (564, 229390), (565, 228984), (580, 223062), (609, 212440), (658, 196620), (678, 190820), (696, 185885), (705, 183512), (791, 163560), (812, 159330), (840, 154019), (870, 148708), (904, 143115), (940, 137634), (987, 131080), (1015, 127464), (1128, 114695), (1130, 114492), (1160, 111531), (1218, 106220), (1316, 98310), (1356, 95410), (1363, 94920), (1410, 91756), (1582, 81780), (1624, 79665), (1645, 78648), (1695, 76328), (1740, 74354), (1880, 68817), (1974, 65540), (2030, 63732), (2260, 57246), (2373, 54520), (2436, 53110), (2632, 49155), (2712, 47705), (2726, 47460), (2820, 45878), (3045, 42488), (3164, 40890), (3277, 39480), (3290, 39324), (3390, 38164), (3480, 37177), (3948, 32770), (3955, 32712), (4060, 31866), (4089, 31640), (4520, 28623), (4746, 27260), (4872, 26555), (4935, 26216), (5311, 24360), (5452, 23730), (5640, 22939), (6090, 21244), (6328, 20445), (6554, 19740), (6580, 19662), (6780, 19082), (6815, 18984), (7896, 16385), (7910, 16356), (8120, 15933), (8178, 15820), (9492, 13630), (9541, 13560), (9831, 13160), (9870, 13108), (10622, 12180), (10904, 11865)]