495198960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 1602754560

約数和(自身を除く): 1107555600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 101, 120, 124, 155, 186, 202, 240, 248, 303, 310, 372, 404, 465, 496, 505, 606, 620, 659, 744, 808, 930, 1010, 1212, 1240, 1318, 1488, 1515, 1616, 1860, 1977, 2020, 2424, 2480, 2636, 3030, 3131, 3295, 3720, 3954, 4040, 4848, 5272, 6060, 6262, 6590, 7440, 7908, 8080, 9393, 9885, 10544, 12120, 12524, 13180, 15655, 15816, 18786, 19770, 20429, 24240, 25048, 26360, 31310, 31632, 37572, 39540, 40858, 46965, 50096, 52720, 61287, 62620, 66559, 75144, 79080, 81716, 93930, 102145, 122574, 125240, 133118, 150288, 158160, 163432, 187860, 199677, 204290, 245148, 250480, 266236, 306435, 326864, 332795, 375720, 399354, 408580, 490296, 532472, 612870, 665590, 751440, 798708, 817160, 980592, 998385, 1064944, 1225740, 1331180, 1597416, 1634320, 1996770, 2063329, 2451480, 2662360, 3194832, 3993540, 4126658, 4902960, 5324720, 6189987, 7987080, 8253316, 10316645, 12379974, 15974160, 16506632, 20633290, 24759948, 30949935, 33013264, 41266580, 49519896, 61899870, 82533160, 99039792, 123799740, 165066320, 247599480, 495198960]

約数ペア:

[(1, 495198960), (2, 247599480), (3, 165066320), (4, 123799740), (5, 99039792), (6, 82533160), (8, 61899870), (10, 49519896), (12, 41266580), (15, 33013264), (16, 30949935), (20, 24759948), (24, 20633290), (30, 16506632), (31, 15974160), (40, 12379974), (48, 10316645), (60, 8253316), (62, 7987080), (80, 6189987), (93, 5324720), (101, 4902960), (120, 4126658), (124, 3993540), (155, 3194832), (186, 2662360), (202, 2451480), (240, 2063329), (248, 1996770), (303, 1634320), (310, 1597416), (372, 1331180), (404, 1225740), (465, 1064944), (496, 998385), (505, 980592), (606, 817160), (620, 798708), (659, 751440), (744, 665590), (808, 612870), (930, 532472), (1010, 490296), (1212, 408580), (1240, 399354), (1318, 375720), (1488, 332795), (1515, 326864), (1616, 306435), (1860, 266236), (1977, 250480), (2020, 245148), (2424, 204290), (2480, 199677), (2636, 187860), (3030, 163432), (3131, 158160), (3295, 150288), (3720, 133118), (3954, 125240), (4040, 122574), (4848, 102145), (5272, 93930), (6060, 81716), (6262, 79080), (6590, 75144), (7440, 66559), (7908, 62620), (8080, 61287), (9393, 52720), (9885, 50096), (10544, 46965), (12120, 40858), (12524, 39540), (13180, 37572), (15655, 31632), (15816, 31310), (18786, 26360), (19770, 25048), (20429, 24240)]