1025201520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{29059}}^1$

素因数の和:29092

約数の個数: 180

約数和(自身を含む): 4005223560

約数和(自身を除く): 2980022040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 29059, 35280, 58118, 87177, 116236, 145295, 174354, 203413, 232472, 261531, 290590, 348708, 406826, 435885, 464944, 523062, 581180, 610239, 697416, 813652, 871770, 1017065, 1046124, 1162360, 1220478, 1307655, 1394832, 1423891, 1627304, 1743540, 1830717, 2034130, 2092248, 2324720, 2440956, 2615310, 2847782, 3051195, 3254608, 3487080, 3661434, 4068260, 4184496, 4271673, 4881912, 5230620, 5695564, 6102390, 6974160, 7119455, 7322868, 8136520, 8543346, 9153585, 9763824, 10461240, 11391128, 12204780, 12815019, 14238910, 14645736, 16273040, 17086692, 18307170, 20922480, 21358365, 22782256, 24409560, 25630038, 28477820, 29291472, 34173384, 36614340, 42716730, 48819120, 51260076, 56955640, 64075095, 68346768, 73228680, 85433460, 102520152, 113911280, 128150190, 146457360, 170866920, 205040304, 256300380, 341733840, 512600760, 1025201520]

約数ペア:

[(1, 1025201520), (2, 512600760), (3, 341733840), (4, 256300380), (5, 205040304), (6, 170866920), (7, 146457360), (8, 128150190), (9, 113911280), (10, 102520152), (12, 85433460), (14, 73228680), (15, 68346768), (16, 64075095), (18, 56955640), (20, 51260076), (21, 48819120), (24, 42716730), (28, 36614340), (30, 34173384), (35, 29291472), (36, 28477820), (40, 25630038), (42, 24409560), (45, 22782256), (48, 21358365), (49, 20922480), (56, 18307170), (60, 17086692), (63, 16273040), (70, 14645736), (72, 14238910), (80, 12815019), (84, 12204780), (90, 11391128), (98, 10461240), (105, 9763824), (112, 9153585), (120, 8543346), (126, 8136520), (140, 7322868), (144, 7119455), (147, 6974160), (168, 6102390), (180, 5695564), (196, 5230620), (210, 4881912), (240, 4271673), (245, 4184496), (252, 4068260), (280, 3661434), (294, 3487080), (315, 3254608), (336, 3051195), (360, 2847782), (392, 2615310), (420, 2440956), (441, 2324720), (490, 2092248), (504, 2034130), (560, 1830717), (588, 1743540), (630, 1627304), (720, 1423891), (735, 1394832), (784, 1307655), (840, 1220478), (882, 1162360), (980, 1046124), (1008, 1017065), (1176, 871770), (1260, 813652), (1470, 697416), (1680, 610239), (1764, 581180), (1960, 523062), (2205, 464944), (2352, 435885), (2520, 406826), (2940, 348708), (3528, 290590), (3920, 261531), (4410, 232472), (5040, 203413), (5880, 174354), (7056, 145295), (8820, 116236), (11760, 87177), (17640, 58118), (29059, 35280)]