299493480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 256

約数和(自身を含む): 1091543040

約数和(自身を除く): 792049560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 563, 572, 620, 660, 682, 715, 744, 780, 806, 858, 930, 1023, 1126, 1144, 1209, 1240, 1320, 1364, 1430, 1560, 1612, 1689, 1705, 1716, 1860, 2015, 2046, 2145, 2252, 2418, 2728, 2815, 2860, 3224, 3378, 3410, 3432, 3720, 4030, 4092, 4290, 4433, 4504, 4836, 5115, 5630, 5720, 6045, 6193, 6756, 6820, 7319, 8060, 8184, 8445, 8580, 8866, 9672, 10230, 11260, 12090, 12386, 13299, 13512, 13640, 14638, 16120, 16890, 17160, 17453, 17732, 18579, 20460, 21957, 22165, 22520, 24180, 24772, 26598, 29276, 30965, 33780, 34906, 35464, 36595, 37158, 40920, 43914, 44330, 48360, 49544, 52359, 53196, 58552, 61930, 66495, 67560, 69812, 73190, 74316, 80509, 87265, 87828, 88660, 92895, 104718, 106392, 109785, 123860, 132990, 139624, 146380, 148632, 161018, 174530, 175656, 177320, 185790, 191983, 209436, 219570, 226889, 241527, 247720, 261795, 265980, 292760, 322036, 349060, 371580, 383966, 402545, 418872, 439140, 453778, 483054, 523590, 531960, 575949, 644072, 680667, 698120, 743160, 767932, 805090, 878280, 907556, 959915, 966108, 1047180, 1134445, 1151898, 1207635, 1361334, 1535864, 1610180, 1815112, 1919830, 1932216, 2094360, 2268890, 2303796, 2415270, 2495779, 2722668, 2879745, 3220360, 3403335, 3839660, 4537780, 4607592, 4830540, 4991558, 5445336, 5759490, 6806670, 7487337, 7679320, 9075560, 9661080, 9983116, 11518980, 12478895, 13613340, 14974674, 19966232, 23037960, 24957790, 27226680, 29949348, 37436685, 49915580, 59898696, 74873370, 99831160, 149746740, 299493480]

約数ペア:

[(1, 299493480), (2, 149746740), (3, 99831160), (4, 74873370), (5, 59898696), (6, 49915580), (8, 37436685), (10, 29949348), (11, 27226680), (12, 24957790), (13, 23037960), (15, 19966232), (20, 14974674), (22, 13613340), (24, 12478895), (26, 11518980), (30, 9983116), (31, 9661080), (33, 9075560), (39, 7679320), (40, 7487337), (44, 6806670), (52, 5759490), (55, 5445336), (60, 4991558), (62, 4830540), (65, 4607592), (66, 4537780), (78, 3839660), (88, 3403335), (93, 3220360), (104, 2879745), (110, 2722668), (120, 2495779), (124, 2415270), (130, 2303796), (132, 2268890), (143, 2094360), (155, 1932216), (156, 1919830), (165, 1815112), (186, 1610180), (195, 1535864), (220, 1361334), (248, 1207635), (260, 1151898), (264, 1134445), (286, 1047180), (310, 966108), (312, 959915), (330, 907556), (341, 878280), (372, 805090), (390, 767932), (403, 743160), (429, 698120), (440, 680667), (465, 644072), (520, 575949), (563, 531960), (572, 523590), (620, 483054), (660, 453778), (682, 439140), (715, 418872), (744, 402545), (780, 383966), (806, 371580), (858, 349060), (930, 322036), (1023, 292760), (1126, 265980), (1144, 261795), (1209, 247720), (1240, 241527), (1320, 226889), (1364, 219570), (1430, 209436), (1560, 191983), (1612, 185790), (1689, 177320), (1705, 175656), (1716, 174530), (1860, 161018), (2015, 148632), (2046, 146380), (2145, 139624), (2252, 132990), (2418, 123860), (2728, 109785), (2815, 106392), (2860, 104718), (3224, 92895), (3378, 88660), (3410, 87828), (3432, 87265), (3720, 80509), (4030, 74316), (4092, 73190), (4290, 69812), (4433, 67560), (4504, 66495), (4836, 61930), (5115, 58552), (5630, 53196), (5720, 52359), (6045, 49544), (6193, 48360), (6756, 44330), (6820, 43914), (7319, 40920), (8060, 37158), (8184, 36595), (8445, 35464), (8580, 34906), (8866, 33780), (9672, 30965), (10230, 29276), (11260, 26598), (12090, 24772), (12386, 24180), (13299, 22520), (13512, 22165), (13640, 21957), (14638, 20460), (16120, 18579), (16890, 17732), (17160, 17453)]