327948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 1168425216

約数和(自身を除く): 840476496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 121, 132, 138, 165, 176, 184, 220, 230, 240, 242, 253, 264, 276, 330, 345, 363, 368, 440, 460, 484, 491, 506, 528, 552, 605, 660, 690, 726, 759, 880, 920, 968, 982, 1012, 1104, 1210, 1265, 1320, 1380, 1452, 1473, 1518, 1815, 1840, 1936, 1964, 2024, 2420, 2455, 2530, 2640, 2760, 2783, 2904, 2946, 3036, 3630, 3795, 3928, 4048, 4840, 4910, 5060, 5401, 5520, 5566, 5808, 5892, 6072, 7260, 7365, 7590, 7856, 8349, 9680, 9820, 10120, 10802, 11132, 11293, 11784, 12144, 13915, 14520, 14730, 15180, 16203, 16698, 19640, 20240, 21604, 22264, 22586, 23568, 27005, 27830, 29040, 29460, 30360, 32406, 33396, 33879, 39280, 41745, 43208, 44528, 45172, 54010, 55660, 56465, 58920, 59411, 60720, 64812, 66792, 67758, 81015, 83490, 86416, 90344, 108020, 111320, 112930, 117840, 118822, 124223, 129624, 133584, 135516, 162030, 166980, 169395, 178233, 180688, 216040, 222640, 225860, 237644, 248446, 259248, 271032, 297055, 324060, 333960, 338790, 356466, 372669, 432080, 451720, 475288, 496892, 542064, 594110, 621115, 648120, 667920, 677580, 712932, 745338, 891165, 903440, 950576, 993784, 1188220, 1242230, 1296240, 1355160, 1366453, 1425864, 1490676, 1782330, 1863345, 1987568, 2376440, 2484460, 2710320, 2732906, 2851728, 2981352, 3564660, 3726690, 4099359, 4752880, 4968920, 5465812, 5962704, 6832265, 7129320, 7453380, 8198718, 9937840, 10931624, 13664530, 14258640, 14906760, 16397436, 20496795, 21863248, 27329060, 29813520, 32794872, 40993590, 54658120, 65589744, 81987180, 109316240, 163974360, 327948720]

約数ペア:

[(1, 327948720), (2, 163974360), (3, 109316240), (4, 81987180), (5, 65589744), (6, 54658120), (8, 40993590), (10, 32794872), (11, 29813520), (12, 27329060), (15, 21863248), (16, 20496795), (20, 16397436), (22, 14906760), (23, 14258640), (24, 13664530), (30, 10931624), (33, 9937840), (40, 8198718), (44, 7453380), (46, 7129320), (48, 6832265), (55, 5962704), (60, 5465812), (66, 4968920), (69, 4752880), (80, 4099359), (88, 3726690), (92, 3564660), (110, 2981352), (115, 2851728), (120, 2732906), (121, 2710320), (132, 2484460), (138, 2376440), (165, 1987568), (176, 1863345), (184, 1782330), (220, 1490676), (230, 1425864), (240, 1366453), (242, 1355160), (253, 1296240), (264, 1242230), (276, 1188220), (330, 993784), (345, 950576), (363, 903440), (368, 891165), (440, 745338), (460, 712932), (484, 677580), (491, 667920), (506, 648120), (528, 621115), (552, 594110), (605, 542064), (660, 496892), (690, 475288), (726, 451720), (759, 432080), (880, 372669), (920, 356466), (968, 338790), (982, 333960), (1012, 324060), (1104, 297055), (1210, 271032), (1265, 259248), (1320, 248446), (1380, 237644), (1452, 225860), (1473, 222640), (1518, 216040), (1815, 180688), (1840, 178233), (1936, 169395), (1964, 166980), (2024, 162030), (2420, 135516), (2455, 133584), (2530, 129624), (2640, 124223), (2760, 118822), (2783, 117840), (2904, 112930), (2946, 111320), (3036, 108020), (3630, 90344), (3795, 86416), (3928, 83490), (4048, 81015), (4840, 67758), (4910, 66792), (5060, 64812), (5401, 60720), (5520, 59411), (5566, 58920), (5808, 56465), (5892, 55660), (6072, 54010), (7260, 45172), (7365, 44528), (7590, 43208), (7856, 41745), (8349, 39280), (9680, 33879), (9820, 33396), (10120, 32406), (10802, 30360), (11132, 29460), (11293, 29040), (11784, 27830), (12144, 27005), (13915, 23568), (14520, 22586), (14730, 22264), (15180, 21604), (16203, 20240), (16698, 19640)]