557756640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{55333}}^1$

素因数の和:55361

約数の個数: 144

約数和(自身を含む): 2175290208

約数和(自身を除く): 1617533568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 55333, 110666, 165999, 221332, 276665, 331998, 387331, 442664, 497997, 553330, 663996, 774662, 829995, 885328, 995994, 1106660, 1161993, 1327992, 1549324, 1659990, 1770656, 1936655, 1991988, 2213320, 2323986, 2489985, 2655984, 3098648, 3319980, 3485979, 3873310, 3983976, 4426640, 4647972, 4979970, 5311968, 5809965, 6197296, 6639960, 6971958, 7746620, 7967952, 8853280, 9295944, 9959940, 11619930, 12394592, 13279920, 13943916, 15493240, 15935904, 17429895, 18591888, 19919880, 23239860, 26559840, 27887832, 30986480, 34859790, 37183776, 39839760, 46479720, 55775664, 61972960, 69719580, 79679520, 92959440, 111551328, 139439160, 185918880, 278878320, 557756640]

約数ペア:

[(1, 557756640), (2, 278878320), (3, 185918880), (4, 139439160), (5, 111551328), (6, 92959440), (7, 79679520), (8, 69719580), (9, 61972960), (10, 55775664), (12, 46479720), (14, 39839760), (15, 37183776), (16, 34859790), (18, 30986480), (20, 27887832), (21, 26559840), (24, 23239860), (28, 19919880), (30, 18591888), (32, 17429895), (35, 15935904), (36, 15493240), (40, 13943916), (42, 13279920), (45, 12394592), (48, 11619930), (56, 9959940), (60, 9295944), (63, 8853280), (70, 7967952), (72, 7746620), (80, 6971958), (84, 6639960), (90, 6197296), (96, 5809965), (105, 5311968), (112, 4979970), (120, 4647972), (126, 4426640), (140, 3983976), (144, 3873310), (160, 3485979), (168, 3319980), (180, 3098648), (210, 2655984), (224, 2489985), (240, 2323986), (252, 2213320), (280, 1991988), (288, 1936655), (315, 1770656), (336, 1659990), (360, 1549324), (420, 1327992), (480, 1161993), (504, 1106660), (560, 995994), (630, 885328), (672, 829995), (720, 774662), (840, 663996), (1008, 553330), (1120, 497997), (1260, 442664), (1440, 387331), (1680, 331998), (2016, 276665), (2520, 221332), (3360, 165999), (5040, 110666), (10080, 55333)]