25736640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 66434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 83, 85, 95, 96, 102, 114, 120, 136, 152, 160, 166, 170, 190, 192, 204, 228, 240, 249, 255, 272, 285, 304, 320, 323, 332, 340, 380, 408, 415, 456, 480, 498, 510, 544, 570, 608, 646, 664, 680, 760, 816, 830, 912, 960, 969, 996, 1020, 1088, 1140, 1216, 1245, 1292, 1328, 1360, 1411, 1520, 1577, 1615, 1632, 1660, 1824, 1938, 1992, 2040, 2280, 2490, 2584, 2656, 2720, 2822, 3040, 3154, 3230, 3264, 3320, 3648, 3876, 3984, 4080, 4233, 4560, 4731, 4845, 4980, 5168, 5312, 5440, 5644, 6080, 6308, 6460, 6640, 7055, 7752, 7885, 7968, 8160, 8466, 9120, 9462, 9690, 9960, 10336, 11288, 12616, 12920, 13280, 14110, 15504, 15770, 15936, 16320, 16932, 18240, 18924, 19380, 19920, 20672, 21165, 22576, 23655, 25232, 25840, 26560, 26809, 28220, 31008, 31540, 33864, 37848, 38760, 39840, 42330, 45152, 47310, 50464, 51680, 53618, 56440, 62016, 63080, 67728, 75696, 77520, 79680, 80427, 84660, 90304, 94620, 100928, 103360, 107236, 112880, 126160, 134045, 135456, 151392, 155040, 160854, 169320, 189240, 214472, 225760, 252320, 268090, 270912, 302784, 310080, 321708, 338640, 378480, 402135, 428944, 451520, 504640, 536180, 643416, 677280, 756960, 804270, 857888, 1072360, 1286832, 1354560, 1513920, 1608540, 1715776, 2144720, 2573664, 3217080, 4289440, 5147328, 6434160, 8578880, 12868320, 25736640]

約数ペア:

[(1, 25736640), (2, 12868320), (3, 8578880), (4, 6434160), (5, 5147328), (6, 4289440), (8, 3217080), (10, 2573664), (12, 2144720), (15, 1715776), (16, 1608540), (17, 1513920), (19, 1354560), (20, 1286832), (24, 1072360), (30, 857888), (32, 804270), (34, 756960), (38, 677280), (40, 643416), (48, 536180), (51, 504640), (57, 451520), (60, 428944), (64, 402135), (68, 378480), (76, 338640), (80, 321708), (83, 310080), (85, 302784), (95, 270912), (96, 268090), (102, 252320), (114, 225760), (120, 214472), (136, 189240), (152, 169320), (160, 160854), (166, 155040), (170, 151392), (190, 135456), (192, 134045), (204, 126160), (228, 112880), (240, 107236), (249, 103360), (255, 100928), (272, 94620), (285, 90304), (304, 84660), (320, 80427), (323, 79680), (332, 77520), (340, 75696), (380, 67728), (408, 63080), (415, 62016), (456, 56440), (480, 53618), (498, 51680), (510, 50464), (544, 47310), (570, 45152), (608, 42330), (646, 39840), (664, 38760), (680, 37848), (760, 33864), (816, 31540), (830, 31008), (912, 28220), (960, 26809), (969, 26560), (996, 25840), (1020, 25232), (1088, 23655), (1140, 22576), (1216, 21165), (1245, 20672), (1292, 19920), (1328, 19380), (1360, 18924), (1411, 18240), (1520, 16932), (1577, 16320), (1615, 15936), (1632, 15770), (1660, 15504), (1824, 14110), (1938, 13280), (1992, 12920), (2040, 12616), (2280, 11288), (2490, 10336), (2584, 9960), (2656, 9690), (2720, 9462), (2822, 9120), (3040, 8466), (3154, 8160), (3230, 7968), (3264, 7885), (3320, 7752), (3648, 7055), (3876, 6640), (3984, 6460), (4080, 6308), (4233, 6080), (4560, 5644), (4731, 5440), (4845, 5312), (4980, 5168)]