464389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1668086784

約数和(自身を除く): 1203696864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 101, 103, 120, 124, 144, 155, 160, 180, 186, 202, 206, 240, 248, 279, 288, 303, 309, 310, 360, 372, 404, 412, 465, 480, 496, 505, 515, 558, 606, 618, 620, 720, 744, 808, 824, 909, 927, 930, 992, 1010, 1030, 1116, 1212, 1236, 1240, 1395, 1440, 1488, 1515, 1545, 1616, 1648, 1818, 1854, 1860, 2020, 2060, 2232, 2424, 2472, 2480, 2790, 2976, 3030, 3090, 3131, 3193, 3232, 3296, 3636, 3708, 3720, 4040, 4120, 4464, 4545, 4635, 4848, 4944, 4960, 5580, 6060, 6180, 6262, 6386, 7272, 7416, 7440, 8080, 8240, 8928, 9090, 9270, 9393, 9579, 9696, 9888, 10403, 11160, 12120, 12360, 12524, 12772, 14544, 14832, 14880, 15655, 15965, 16160, 16480, 18180, 18540, 18786, 19158, 20806, 22320, 24240, 24720, 25048, 25544, 28179, 28737, 29088, 29664, 31209, 31310, 31930, 36360, 37080, 37572, 38316, 41612, 44640, 46965, 47895, 48480, 49440, 50096, 51088, 52015, 56358, 57474, 62418, 62620, 63860, 72720, 74160, 75144, 76632, 83224, 93627, 93930, 95790, 100192, 102176, 104030, 112716, 114948, 124836, 125240, 127720, 140895, 143685, 145440, 148320, 150288, 153264, 156045, 166448, 187254, 187860, 191580, 208060, 225432, 229896, 249672, 250480, 255440, 281790, 287370, 300576, 306528, 312090, 322493, 332896, 374508, 375720, 383160, 416120, 450864, 459792, 468135, 499344, 500960, 510880, 563580, 574740, 624180, 644986, 749016, 751440, 766320, 832240, 901728, 919584, 936270, 967479, 998688, 1127160, 1149480, 1248360, 1289972, 1498032, 1502880, 1532640, 1612465, 1664480, 1872540, 1934958, 2254320, 2298960, 2496720, 2579944, 2902437, 2996064, 3224930, 3745080, 3869916, 4508640, 4597920, 4837395, 4993440, 5159888, 5804874, 6449860, 7490160, 7739832, 9674790, 10319776, 11609748, 12899720, 14512185, 14980320, 15479664, 19349580, 23219496, 25799440, 29024370, 30959328, 38699160, 46438992, 51598880, 58048740, 77398320, 92877984, 116097480, 154796640, 232194960, 464389920]

約数ペア:

[(1, 464389920), (2, 232194960), (3, 154796640), (4, 116097480), (5, 92877984), (6, 77398320), (8, 58048740), (9, 51598880), (10, 46438992), (12, 38699160), (15, 30959328), (16, 29024370), (18, 25799440), (20, 23219496), (24, 19349580), (30, 15479664), (31, 14980320), (32, 14512185), (36, 12899720), (40, 11609748), (45, 10319776), (48, 9674790), (60, 7739832), (62, 7490160), (72, 6449860), (80, 5804874), (90, 5159888), (93, 4993440), (96, 4837395), (101, 4597920), (103, 4508640), (120, 3869916), (124, 3745080), (144, 3224930), (155, 2996064), (160, 2902437), (180, 2579944), (186, 2496720), (202, 2298960), (206, 2254320), (240, 1934958), (248, 1872540), (279, 1664480), (288, 1612465), (303, 1532640), (309, 1502880), (310, 1498032), (360, 1289972), (372, 1248360), (404, 1149480), (412, 1127160), (465, 998688), (480, 967479), (496, 936270), (505, 919584), (515, 901728), (558, 832240), (606, 766320), (618, 751440), (620, 749016), (720, 644986), (744, 624180), (808, 574740), (824, 563580), (909, 510880), (927, 500960), (930, 499344), (992, 468135), (1010, 459792), (1030, 450864), (1116, 416120), (1212, 383160), (1236, 375720), (1240, 374508), (1395, 332896), (1440, 322493), (1488, 312090), (1515, 306528), (1545, 300576), (1616, 287370), (1648, 281790), (1818, 255440), (1854, 250480), (1860, 249672), (2020, 229896), (2060, 225432), (2232, 208060), (2424, 191580), (2472, 187860), (2480, 187254), (2790, 166448), (2976, 156045), (3030, 153264), (3090, 150288), (3131, 148320), (3193, 145440), (3232, 143685), (3296, 140895), (3636, 127720), (3708, 125240), (3720, 124836), (4040, 114948), (4120, 112716), (4464, 104030), (4545, 102176), (4635, 100192), (4848, 95790), (4944, 93930), (4960, 93627), (5580, 83224), (6060, 76632), (6180, 75144), (6262, 74160), (6386, 72720), (7272, 63860), (7416, 62620), (7440, 62418), (8080, 57474), (8240, 56358), (8928, 52015), (9090, 51088), (9270, 50096), (9393, 49440), (9579, 48480), (9696, 47895), (9888, 46965), (10403, 44640), (11160, 41612), (12120, 38316), (12360, 37572), (12524, 37080), (12772, 36360), (14544, 31930), (14832, 31310), (14880, 31209), (15655, 29664), (15965, 29088), (16160, 28737), (16480, 28179), (18180, 25544), (18540, 25048), (18786, 24720), (19158, 24240), (20806, 22320)]