289512480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 957132288

約数和(自身を除く): 667619808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 80, 82, 94, 96, 120, 123, 141, 160, 164, 188, 205, 235, 240, 246, 282, 313, 328, 376, 410, 470, 480, 492, 564, 615, 626, 656, 705, 752, 820, 939, 940, 984, 1128, 1230, 1252, 1312, 1410, 1504, 1565, 1640, 1878, 1880, 1927, 1968, 2256, 2460, 2504, 2820, 3130, 3280, 3756, 3760, 3854, 3936, 4512, 4695, 4920, 5008, 5640, 5781, 6260, 6560, 7512, 7520, 7708, 9390, 9635, 9840, 10016, 11280, 11562, 12520, 12833, 14711, 15024, 15416, 18780, 19270, 19680, 22560, 23124, 25040, 25666, 28905, 29422, 30048, 30832, 37560, 38499, 38540, 44133, 46248, 50080, 51332, 57810, 58844, 61664, 64165, 73555, 75120, 76998, 77080, 88266, 92496, 102664, 115620, 117688, 128330, 147110, 150240, 153996, 154160, 176532, 184992, 192495, 205328, 220665, 231240, 235376, 256660, 294220, 307992, 308320, 353064, 384990, 410656, 441330, 462480, 470752, 513320, 588440, 603151, 615984, 706128, 769980, 882660, 924960, 1026640, 1176880, 1206302, 1231968, 1412256, 1539960, 1765320, 1809453, 2053280, 2353760, 2412604, 3015755, 3079920, 3530640, 3618906, 4825208, 6031510, 6159840, 7061280, 7237812, 9047265, 9650416, 12063020, 14475624, 18094530, 19300832, 24126040, 28951248, 36189060, 48252080, 57902496, 72378120, 96504160, 144756240, 289512480]

約数ペア:

[(1, 289512480), (2, 144756240), (3, 96504160), (4, 72378120), (5, 57902496), (6, 48252080), (8, 36189060), (10, 28951248), (12, 24126040), (15, 19300832), (16, 18094530), (20, 14475624), (24, 12063020), (30, 9650416), (32, 9047265), (40, 7237812), (41, 7061280), (47, 6159840), (48, 6031510), (60, 4825208), (80, 3618906), (82, 3530640), (94, 3079920), (96, 3015755), (120, 2412604), (123, 2353760), (141, 2053280), (160, 1809453), (164, 1765320), (188, 1539960), (205, 1412256), (235, 1231968), (240, 1206302), (246, 1176880), (282, 1026640), (313, 924960), (328, 882660), (376, 769980), (410, 706128), (470, 615984), (480, 603151), (492, 588440), (564, 513320), (615, 470752), (626, 462480), (656, 441330), (705, 410656), (752, 384990), (820, 353064), (939, 308320), (940, 307992), (984, 294220), (1128, 256660), (1230, 235376), (1252, 231240), (1312, 220665), (1410, 205328), (1504, 192495), (1565, 184992), (1640, 176532), (1878, 154160), (1880, 153996), (1927, 150240), (1968, 147110), (2256, 128330), (2460, 117688), (2504, 115620), (2820, 102664), (3130, 92496), (3280, 88266), (3756, 77080), (3760, 76998), (3854, 75120), (3936, 73555), (4512, 64165), (4695, 61664), (4920, 58844), (5008, 57810), (5640, 51332), (5781, 50080), (6260, 46248), (6560, 44133), (7512, 38540), (7520, 38499), (7708, 37560), (9390, 30832), (9635, 30048), (9840, 29422), (10016, 28905), (11280, 25666), (11562, 25040), (12520, 23124), (12833, 22560), (14711, 19680), (15024, 19270), (15416, 18780)]