25818240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 100465920

約数和(自身を除く): 74647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 113, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 226, 238, 240, 255, 272, 280, 320, 336, 339, 340, 357, 384, 408, 420, 448, 452, 476, 480, 510, 544, 560, 565, 595, 640, 672, 678, 680, 714, 791, 816, 840, 896, 904, 952, 960, 1020, 1088, 1120, 1130, 1190, 1344, 1356, 1360, 1428, 1582, 1632, 1680, 1695, 1785, 1808, 1904, 1920, 1921, 2040, 2176, 2240, 2260, 2373, 2380, 2688, 2712, 2720, 2856, 3164, 3264, 3360, 3390, 3570, 3616, 3808, 3842, 3955, 4080, 4480, 4520, 4746, 4760, 5424, 5440, 5712, 5763, 6328, 6528, 6720, 6780, 7140, 7232, 7616, 7684, 7910, 8160, 9040, 9492, 9520, 9605, 10848, 10880, 11424, 11526, 11865, 12656, 13440, 13447, 13560, 14280, 14464, 15232, 15368, 15820, 16320, 18080, 18984, 19040, 19210, 21696, 22848, 23052, 23730, 25312, 26894, 27120, 28560, 28815, 30736, 31640, 32640, 36160, 37968, 38080, 38420, 40341, 43392, 45696, 46104, 47460, 50624, 53788, 54240, 57120, 57630, 61472, 63280, 67235, 72320, 75936, 76160, 76840, 80682, 92208, 94920, 101248, 107576, 108480, 114240, 115260, 122944, 126560, 134470, 151872, 153680, 161364, 184416, 189840, 201705, 215152, 216960, 228480, 230520, 245888, 253120, 268940, 303744, 307360, 322728, 368832, 379680, 403410, 430304, 461040, 506240, 537880, 614720, 645456, 737664, 759360, 806820, 860608, 922080, 1075760, 1229440, 1290912, 1518720, 1613640, 1721216, 1844160, 2151520, 2581824, 3227280, 3688320, 4303040, 5163648, 6454560, 8606080, 12909120, 25818240]

約数ペア:

[(1, 25818240), (2, 12909120), (3, 8606080), (4, 6454560), (5, 5163648), (6, 4303040), (7, 3688320), (8, 3227280), (10, 2581824), (12, 2151520), (14, 1844160), (15, 1721216), (16, 1613640), (17, 1518720), (20, 1290912), (21, 1229440), (24, 1075760), (28, 922080), (30, 860608), (32, 806820), (34, 759360), (35, 737664), (40, 645456), (42, 614720), (48, 537880), (51, 506240), (56, 461040), (60, 430304), (64, 403410), (68, 379680), (70, 368832), (80, 322728), (84, 307360), (85, 303744), (96, 268940), (102, 253120), (105, 245888), (112, 230520), (113, 228480), (119, 216960), (120, 215152), (128, 201705), (136, 189840), (140, 184416), (160, 161364), (168, 153680), (170, 151872), (192, 134470), (204, 126560), (210, 122944), (224, 115260), (226, 114240), (238, 108480), (240, 107576), (255, 101248), (272, 94920), (280, 92208), (320, 80682), (336, 76840), (339, 76160), (340, 75936), (357, 72320), (384, 67235), (408, 63280), (420, 61472), (448, 57630), (452, 57120), (476, 54240), (480, 53788), (510, 50624), (544, 47460), (560, 46104), (565, 45696), (595, 43392), (640, 40341), (672, 38420), (678, 38080), (680, 37968), (714, 36160), (791, 32640), (816, 31640), (840, 30736), (896, 28815), (904, 28560), (952, 27120), (960, 26894), (1020, 25312), (1088, 23730), (1120, 23052), (1130, 22848), (1190, 21696), (1344, 19210), (1356, 19040), (1360, 18984), (1428, 18080), (1582, 16320), (1632, 15820), (1680, 15368), (1695, 15232), (1785, 14464), (1808, 14280), (1904, 13560), (1920, 13447), (1921, 13440), (2040, 12656), (2176, 11865), (2240, 11526), (2260, 11424), (2373, 10880), (2380, 10848), (2688, 9605), (2712, 9520), (2720, 9492), (2856, 9040), (3164, 8160), (3264, 7910), (3360, 7684), (3390, 7616), (3570, 7232), (3616, 7140), (3808, 6780), (3842, 6720), (3955, 6528), (4080, 6328), (4480, 5763), (4520, 5712), (4746, 5440), (4760, 5424)]