13309988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{6961}}^1$

素因数の和:7265

約数の個数: 160

約数和(自身を含む): 42763834368

約数和(自身を除く): 29453845488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 257, 310, 372, 465, 496, 514, 620, 744, 771, 930, 1028, 1240, 1285, 1488, 1542, 1860, 2056, 2480, 2570, 3084, 3720, 3855, 4112, 5140, 6168, 6961, 7440, 7710, 7967, 10280, 12336, 13922, 15420, 15934, 20560, 20883, 23901, 27844, 30840, 31868, 34805, 39835, 41766, 47802, 55688, 61680, 63736, 69610, 79670, 83532, 95604, 104415, 111376, 119505, 127472, 139220, 159340, 167064, 191208, 208830, 215791, 239010, 278440, 318680, 334128, 382416, 417660, 431582, 478020, 556880, 637360, 647373, 835320, 863164, 956040, 1078955, 1294746, 1670640, 1726328, 1788977, 1912080, 2157910, 2589492, 3236865, 3452656, 3577954, 4315820, 5178984, 5366931, 6473730, 7155908, 8631640, 8944885, 10357968, 10733862, 12947460, 14311816, 17263280, 17889770, 21467724, 25894920, 26834655, 28623632, 35779540, 42935448, 51789840, 53669310, 55458287, 71559080, 85870896, 107338620, 110916574, 143118160, 166374861, 214677240, 221833148, 277291435, 332749722, 429354480, 443666296, 554582870, 665499444, 831874305, 887332592, 1109165740, 1330998888, 1663748610, 2218331480, 2661997776, 3327497220, 4436662960, 6654994440, 13309988880]

約数ペア:

[(1, 13309988880), (2, 6654994440), (3, 4436662960), (4, 3327497220), (5, 2661997776), (6, 2218331480), (8, 1663748610), (10, 1330998888), (12, 1109165740), (15, 887332592), (16, 831874305), (20, 665499444), (24, 554582870), (30, 443666296), (31, 429354480), (40, 332749722), (48, 277291435), (60, 221833148), (62, 214677240), (80, 166374861), (93, 143118160), (120, 110916574), (124, 107338620), (155, 85870896), (186, 71559080), (240, 55458287), (248, 53669310), (257, 51789840), (310, 42935448), (372, 35779540), (465, 28623632), (496, 26834655), (514, 25894920), (620, 21467724), (744, 17889770), (771, 17263280), (930, 14311816), (1028, 12947460), (1240, 10733862), (1285, 10357968), (1488, 8944885), (1542, 8631640), (1860, 7155908), (2056, 6473730), (2480, 5366931), (2570, 5178984), (3084, 4315820), (3720, 3577954), (3855, 3452656), (4112, 3236865), (5140, 2589492), (6168, 2157910), (6961, 1912080), (7440, 1788977), (7710, 1726328), (7967, 1670640), (10280, 1294746), (12336, 1078955), (13922, 956040), (15420, 863164), (15934, 835320), (20560, 647373), (20883, 637360), (23901, 556880), (27844, 478020), (30840, 431582), (31868, 417660), (34805, 382416), (39835, 334128), (41766, 318680), (47802, 278440), (55688, 239010), (61680, 215791), (63736, 208830), (69610, 191208), (79670, 167064), (83532, 159340), (95604, 139220), (104415, 127472), (111376, 119505)]