205491000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 549299400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 165, 195, 200, 220, 250, 260, 264, 275, 286, 300, 312, 325, 330, 375, 390, 429, 440, 479, 500, 520, 550, 572, 600, 650, 660, 715, 750, 780, 825, 858, 958, 975, 1000, 1100, 1144, 1300, 1320, 1375, 1430, 1437, 1500, 1560, 1625, 1650, 1716, 1916, 1950, 2145, 2200, 2395, 2600, 2750, 2860, 2874, 3000, 3250, 3300, 3432, 3575, 3832, 3900, 4125, 4290, 4790, 4875, 5269, 5500, 5720, 5748, 6227, 6500, 6600, 7150, 7185, 7800, 8250, 8580, 9580, 9750, 10538, 10725, 11000, 11496, 11975, 12454, 13000, 14300, 14370, 15807, 16500, 17160, 17875, 18681, 19160, 19500, 21076, 21450, 23950, 24908, 26345, 28600, 28740, 31135, 31614, 33000, 35750, 35925, 37362, 39000, 42152, 42900, 47900, 49816, 52690, 53625, 57480, 59875, 62270, 63228, 68497, 71500, 71850, 74724, 79035, 85800, 93405, 95800, 105380, 107250, 119750, 124540, 126456, 131725, 136994, 143000, 143700, 149448, 155675, 158070, 179625, 186810, 205491, 210760, 214500, 239500, 249080, 263450, 273988, 287400, 311350, 316140, 342485, 359250, 373620, 395175, 410982, 429000, 467025, 479000, 526900, 547976, 622700, 632280, 658625, 684970, 718500, 747240, 778375, 790350, 821964, 934050, 1027455, 1053800, 1245400, 1317250, 1369940, 1437000, 1556750, 1580700, 1643928, 1712425, 1868100, 1975875, 2054910, 2335125, 2634500, 2739880, 3113500, 3161400, 3424850, 3736200, 3951750, 4109820, 4670250, 5137275, 5269000, 6227000, 6849700, 7903500, 8219640, 8562125, 9340500, 10274550, 13699400, 15807000, 17124250, 18681000, 20549100, 25686375, 34248500, 41098200, 51372750, 68497000, 102745500, 205491000]

約数ペア:

[(1, 205491000), (2, 102745500), (3, 68497000), (4, 51372750), (5, 41098200), (6, 34248500), (8, 25686375), (10, 20549100), (11, 18681000), (12, 17124250), (13, 15807000), (15, 13699400), (20, 10274550), (22, 9340500), (24, 8562125), (25, 8219640), (26, 7903500), (30, 6849700), (33, 6227000), (39, 5269000), (40, 5137275), (44, 4670250), (50, 4109820), (52, 3951750), (55, 3736200), (60, 3424850), (65, 3161400), (66, 3113500), (75, 2739880), (78, 2634500), (88, 2335125), (100, 2054910), (104, 1975875), (110, 1868100), (120, 1712425), (125, 1643928), (130, 1580700), (132, 1556750), (143, 1437000), (150, 1369940), (156, 1317250), (165, 1245400), (195, 1053800), (200, 1027455), (220, 934050), (250, 821964), (260, 790350), (264, 778375), (275, 747240), (286, 718500), (300, 684970), (312, 658625), (325, 632280), (330, 622700), (375, 547976), (390, 526900), (429, 479000), (440, 467025), (479, 429000), (500, 410982), (520, 395175), (550, 373620), (572, 359250), (600, 342485), (650, 316140), (660, 311350), (715, 287400), (750, 273988), (780, 263450), (825, 249080), (858, 239500), (958, 214500), (975, 210760), (1000, 205491), (1100, 186810), (1144, 179625), (1300, 158070), (1320, 155675), (1375, 149448), (1430, 143700), (1437, 143000), (1500, 136994), (1560, 131725), (1625, 126456), (1650, 124540), (1716, 119750), (1916, 107250), (1950, 105380), (2145, 95800), (2200, 93405), (2395, 85800), (2600, 79035), (2750, 74724), (2860, 71850), (2874, 71500), (3000, 68497), (3250, 63228), (3300, 62270), (3432, 59875), (3575, 57480), (3832, 53625), (3900, 52690), (4125, 49816), (4290, 47900), (4790, 42900), (4875, 42152), (5269, 39000), (5500, 37362), (5720, 35925), (5748, 35750), (6227, 33000), (6500, 31614), (6600, 31135), (7150, 28740), (7185, 28600), (7800, 26345), (8250, 24908), (8580, 23950), (9580, 21450), (9750, 21076), (10538, 19500), (10725, 19160), (11000, 18681), (11496, 17875), (11975, 17160), (12454, 16500), (13000, 15807), (14300, 14370)]