516531120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7563

約数の個数: 160

約数和(自身を含む): 1874880000

約数和(自身を除く): 1358348880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 7499, 8610, 9840, 11480, 13776, 14998, 17220, 22497, 22960, 29996, 34440, 37495, 44994, 52493, 59992, 68880, 74990, 89988, 104986, 112485, 119984, 149980, 157479, 179976, 209972, 224970, 262465, 299960, 307459, 314958, 359952, 419944, 449940, 524930, 599920, 614918, 629916, 787395, 839888, 899880, 922377, 1049860, 1229836, 1259832, 1537295, 1574790, 1799760, 1844754, 2099720, 2152213, 2459672, 2519664, 3074590, 3149580, 3689508, 4199440, 4304426, 4611885, 4919344, 6149180, 6299160, 6456639, 7379016, 8608852, 9223770, 10761065, 12298360, 12598320, 12913278, 14758032, 17217704, 18447540, 21522130, 24596720, 25826556, 32283195, 34435408, 36895080, 43044260, 51653112, 64566390, 73790160, 86088520, 103306224, 129132780, 172177040, 258265560, 516531120]

約数ペア:

[(1, 516531120), (2, 258265560), (3, 172177040), (4, 129132780), (5, 103306224), (6, 86088520), (7, 73790160), (8, 64566390), (10, 51653112), (12, 43044260), (14, 36895080), (15, 34435408), (16, 32283195), (20, 25826556), (21, 24596720), (24, 21522130), (28, 18447540), (30, 17217704), (35, 14758032), (40, 12913278), (41, 12598320), (42, 12298360), (48, 10761065), (56, 9223770), (60, 8608852), (70, 7379016), (80, 6456639), (82, 6299160), (84, 6149180), (105, 4919344), (112, 4611885), (120, 4304426), (123, 4199440), (140, 3689508), (164, 3149580), (168, 3074590), (205, 2519664), (210, 2459672), (240, 2152213), (246, 2099720), (280, 1844754), (287, 1799760), (328, 1574790), (336, 1537295), (410, 1259832), (420, 1229836), (492, 1049860), (560, 922377), (574, 899880), (615, 839888), (656, 787395), (820, 629916), (840, 614918), (861, 599920), (984, 524930), (1148, 449940), (1230, 419944), (1435, 359952), (1640, 314958), (1680, 307459), (1722, 299960), (1968, 262465), (2296, 224970), (2460, 209972), (2870, 179976), (3280, 157479), (3444, 149980), (4305, 119984), (4592, 112485), (4920, 104986), (5740, 89988), (6888, 74990), (7499, 68880), (8610, 59992), (9840, 52493), (11480, 44994), (13776, 37495), (14998, 34440), (17220, 29996), (22497, 22960)]