205562520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 721375200

約数和(自身を除く): 515812680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 733, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1466, 1476, 1558, 1640, 1710, 1845, 2199, 2280, 2337, 2460, 2932, 2952, 3116, 3420, 3665, 3690, 3895, 4398, 4674, 4920, 5864, 6232, 6597, 6840, 7011, 7330, 7380, 7790, 8796, 9348, 10995, 11685, 13194, 13927, 14022, 14660, 14760, 15580, 17592, 18696, 21990, 23370, 26388, 27854, 28044, 29320, 30053, 31160, 32985, 35055, 41781, 43980, 46740, 52776, 55708, 56088, 60106, 65970, 69635, 70110, 83562, 87960, 90159, 93480, 111416, 120212, 125343, 131940, 139270, 140220, 150265, 167124, 180318, 208905, 240424, 250686, 263880, 270477, 278540, 280440, 300530, 334248, 360636, 417810, 450795, 501372, 540954, 557080, 571007, 601060, 626715, 721272, 835620, 901590, 1002744, 1081908, 1142014, 1202120, 1253430, 1352385, 1671240, 1713021, 1803180, 2163816, 2284028, 2506860, 2704770, 2855035, 3426042, 3606360, 4568056, 5013720, 5139063, 5409540, 5710070, 6852084, 8565105, 10278126, 10819080, 11420140, 13704168, 17130210, 20556252, 22840280, 25695315, 34260420, 41112504, 51390630, 68520840, 102781260, 205562520]

約数ペア:

[(1, 205562520), (2, 102781260), (3, 68520840), (4, 51390630), (5, 41112504), (6, 34260420), (8, 25695315), (9, 22840280), (10, 20556252), (12, 17130210), (15, 13704168), (18, 11420140), (19, 10819080), (20, 10278126), (24, 8565105), (30, 6852084), (36, 5710070), (38, 5409540), (40, 5139063), (41, 5013720), (45, 4568056), (57, 3606360), (60, 3426042), (72, 2855035), (76, 2704770), (82, 2506860), (90, 2284028), (95, 2163816), (114, 1803180), (120, 1713021), (123, 1671240), (152, 1352385), (164, 1253430), (171, 1202120), (180, 1142014), (190, 1081908), (205, 1002744), (228, 901590), (246, 835620), (285, 721272), (328, 626715), (342, 601060), (360, 571007), (369, 557080), (380, 540954), (410, 501372), (456, 450795), (492, 417810), (570, 360636), (615, 334248), (684, 300530), (733, 280440), (738, 278540), (760, 270477), (779, 263880), (820, 250686), (855, 240424), (984, 208905), (1140, 180318), (1230, 167124), (1368, 150265), (1466, 140220), (1476, 139270), (1558, 131940), (1640, 125343), (1710, 120212), (1845, 111416), (2199, 93480), (2280, 90159), (2337, 87960), (2460, 83562), (2932, 70110), (2952, 69635), (3116, 65970), (3420, 60106), (3665, 56088), (3690, 55708), (3895, 52776), (4398, 46740), (4674, 43980), (4920, 41781), (5864, 35055), (6232, 32985), (6597, 31160), (6840, 30053), (7011, 29320), (7330, 28044), (7380, 27854), (7790, 26388), (8796, 23370), (9348, 21990), (10995, 18696), (11685, 17592), (13194, 15580), (13927, 14760), (14022, 14660)]