481973120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 128

約数和(自身を含む): 1260230400

約数和(自身を除く): 778257280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1429, 1984, 2108, 2176, 2480, 2635, 2720, 2858, 3968, 4216, 4960, 5270, 5440, 5716, 7145, 8432, 9920, 10540, 10880, 11432, 14290, 16864, 19840, 21080, 22864, 24293, 28580, 33728, 42160, 44299, 45728, 48586, 57160, 67456, 84320, 88598, 91456, 97172, 114320, 121465, 168640, 177196, 182912, 194344, 221495, 228640, 242930, 337280, 354392, 388688, 442990, 457280, 485860, 708784, 753083, 777376, 885980, 914560, 971720, 1417568, 1506166, 1554752, 1771960, 1943440, 2835136, 3012332, 3109504, 3543920, 3765415, 3886880, 5670272, 6024664, 7087840, 7530830, 7773760, 12049328, 14175680, 15061660, 15547520, 24098656, 28351360, 30123320, 48197312, 60246640, 96394624, 120493280, 240986560, 481973120]

約数ペア:

[(1, 481973120), (2, 240986560), (4, 120493280), (5, 96394624), (8, 60246640), (10, 48197312), (16, 30123320), (17, 28351360), (20, 24098656), (31, 15547520), (32, 15061660), (34, 14175680), (40, 12049328), (62, 7773760), (64, 7530830), (68, 7087840), (80, 6024664), (85, 5670272), (124, 3886880), (128, 3765415), (136, 3543920), (155, 3109504), (160, 3012332), (170, 2835136), (248, 1943440), (272, 1771960), (310, 1554752), (320, 1506166), (340, 1417568), (496, 971720), (527, 914560), (544, 885980), (620, 777376), (640, 753083), (680, 708784), (992, 485860), (1054, 457280), (1088, 442990), (1240, 388688), (1360, 354392), (1429, 337280), (1984, 242930), (2108, 228640), (2176, 221495), (2480, 194344), (2635, 182912), (2720, 177196), (2858, 168640), (3968, 121465), (4216, 114320), (4960, 97172), (5270, 91456), (5440, 88598), (5716, 84320), (7145, 67456), (8432, 57160), (9920, 48586), (10540, 45728), (10880, 44299), (11432, 42160), (14290, 33728), (16864, 28580), (19840, 24293), (21080, 22864)]