260813520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3695

約数の個数: 200

約数和(自身を含む): 988463520

約数和(自身を除く): 727650000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3659, 3960, 4455, 4752, 5940, 6480, 7128, 7318, 7920, 8910, 10977, 11880, 14256, 14636, 17820, 18295, 21954, 23760, 29272, 32931, 35640, 36590, 40249, 43908, 54885, 58544, 65862, 71280, 73180, 80498, 87816, 98793, 109770, 120747, 131724, 146360, 160996, 164655, 175632, 197586, 201245, 219540, 241494, 263448, 292720, 296379, 321992, 329310, 362241, 395172, 402490, 439080, 482988, 493965, 526896, 592758, 603735, 643984, 658620, 724482, 790344, 804980, 878160, 965976, 987930, 1086723, 1185516, 1207470, 1317240, 1448964, 1481895, 1580688, 1609960, 1811205, 1931952, 1975860, 2173446, 2371032, 2414940, 2634480, 2897928, 2963790, 3219920, 3260169, 3622410, 3951720, 4346892, 4742064, 4829880, 5433615, 5795856, 5927580, 6520338, 7244820, 7903440, 8693784, 9659760, 10867230, 11855160, 13040676, 14489640, 16300845, 17387568, 21734460, 23710320, 26081352, 28979280, 32601690, 43468920, 52162704, 65203380, 86937840, 130406760, 260813520]

約数ペア:

[(1, 260813520), (2, 130406760), (3, 86937840), (4, 65203380), (5, 52162704), (6, 43468920), (8, 32601690), (9, 28979280), (10, 26081352), (11, 23710320), (12, 21734460), (15, 17387568), (16, 16300845), (18, 14489640), (20, 13040676), (22, 11855160), (24, 10867230), (27, 9659760), (30, 8693784), (33, 7903440), (36, 7244820), (40, 6520338), (44, 5927580), (45, 5795856), (48, 5433615), (54, 4829880), (55, 4742064), (60, 4346892), (66, 3951720), (72, 3622410), (80, 3260169), (81, 3219920), (88, 2963790), (90, 2897928), (99, 2634480), (108, 2414940), (110, 2371032), (120, 2173446), (132, 1975860), (135, 1931952), (144, 1811205), (162, 1609960), (165, 1580688), (176, 1481895), (180, 1448964), (198, 1317240), (216, 1207470), (220, 1185516), (240, 1086723), (264, 987930), (270, 965976), (297, 878160), (324, 804980), (330, 790344), (360, 724482), (396, 658620), (405, 643984), (432, 603735), (440, 592758), (495, 526896), (528, 493965), (540, 482988), (594, 439080), (648, 402490), (660, 395172), (720, 362241), (792, 329310), (810, 321992), (880, 296379), (891, 292720), (990, 263448), (1080, 241494), (1188, 219540), (1296, 201245), (1320, 197586), (1485, 175632), (1584, 164655), (1620, 160996), (1782, 146360), (1980, 131724), (2160, 120747), (2376, 109770), (2640, 98793), (2970, 87816), (3240, 80498), (3564, 73180), (3659, 71280), (3960, 65862), (4455, 58544), (4752, 54885), (5940, 43908), (6480, 40249), (7128, 36590), (7318, 35640), (7920, 32931), (8910, 29272), (10977, 23760), (11880, 21954), (14256, 18295), (14636, 17820)]