131264019840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7243}}^1\times {\mathrm{9439}}^1$

素因数の和:16704

約数の個数: 128

約数和(自身を含む): 418506163200

約数和(自身を除く): 287242143360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7243, 9439, 14486, 18878, 21729, 28317, 28972, 36215, 37756, 43458, 47195, 56634, 57944, 72430, 75512, 86916, 94390, 108645, 113268, 115888, 141585, 144860, 151024, 173832, 188780, 217290, 226536, 231776, 283170, 289720, 302048, 347664, 377560, 434580, 453072, 463552, 566340, 579440, 604096, 695328, 755120, 869160, 906144, 927104, 1132680, 1158880, 1208192, 1390656, 1510240, 1738320, 1812288, 2265360, 2317760, 2781312, 3020480, 3476640, 3624576, 4530720, 4635520, 6040960, 6953280, 9061440, 13906560, 18122880, 68366677, 136733354, 205100031, 273466708, 341833385, 410200062, 546933416, 683666770, 820400124, 1025500155, 1093866832, 1367333540, 1640800248, 2051000310, 2187733664, 2734667080, 3281600496, 4102000620, 4375467328, 5469334160, 6563200992, 8204001240, 8750934656, 10938668320, 13126401984, 16408002480, 21877336640, 26252803968, 32816004960, 43754673280, 65632009920, 131264019840]

約数ペア:

[(1, 131264019840), (2, 65632009920), (3, 43754673280), (4, 32816004960), (5, 26252803968), (6, 21877336640), (8, 16408002480), (10, 13126401984), (12, 10938668320), (15, 8750934656), (16, 8204001240), (20, 6563200992), (24, 5469334160), (30, 4375467328), (32, 4102000620), (40, 3281600496), (48, 2734667080), (60, 2187733664), (64, 2051000310), (80, 1640800248), (96, 1367333540), (120, 1093866832), (128, 1025500155), (160, 820400124), (192, 683666770), (240, 546933416), (320, 410200062), (384, 341833385), (480, 273466708), (640, 205100031), (960, 136733354), (1920, 68366677), (7243, 18122880), (9439, 13906560), (14486, 9061440), (18878, 6953280), (21729, 6040960), (28317, 4635520), (28972, 4530720), (36215, 3624576), (37756, 3476640), (43458, 3020480), (47195, 2781312), (56634, 2317760), (57944, 2265360), (72430, 1812288), (75512, 1738320), (86916, 1510240), (94390, 1390656), (108645, 1208192), (113268, 1158880), (115888, 1132680), (141585, 927104), (144860, 906144), (151024, 869160), (173832, 755120), (188780, 695328), (217290, 604096), (226536, 579440), (231776, 566340), (283170, 463552), (289720, 453072), (302048, 434580), (347664, 377560)]