457968270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 1219276800

約数和(自身を除く): 761308530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 83, 85, 93, 102, 155, 166, 170, 186, 249, 255, 310, 349, 415, 465, 498, 510, 527, 698, 830, 930, 1047, 1054, 1245, 1411, 1581, 1745, 2094, 2490, 2573, 2635, 2822, 3162, 3490, 4233, 5146, 5235, 5270, 5933, 7055, 7719, 7905, 8466, 10470, 10819, 11866, 12865, 14110, 15438, 15810, 17799, 21165, 21638, 25730, 28967, 29665, 32457, 35598, 38595, 42330, 43741, 54095, 57934, 59330, 64914, 77190, 86901, 87482, 88995, 108190, 131223, 144835, 162285, 173802, 177990, 183923, 218705, 262446, 289670, 324570, 367846, 434505, 437410, 492439, 551769, 656115, 869010, 897977, 919615, 984878, 1103538, 1312230, 1477317, 1795954, 1839230, 2462195, 2693931, 2758845, 2954634, 4489885, 4924390, 5387862, 5517690, 7386585, 8979770, 13469655, 14773170, 15265609, 26939310, 30531218, 45796827, 76328045, 91593654, 152656090, 228984135, 457968270]

約数ペア:

[(1, 457968270), (2, 228984135), (3, 152656090), (5, 91593654), (6, 76328045), (10, 45796827), (15, 30531218), (17, 26939310), (30, 15265609), (31, 14773170), (34, 13469655), (51, 8979770), (62, 7386585), (83, 5517690), (85, 5387862), (93, 4924390), (102, 4489885), (155, 2954634), (166, 2758845), (170, 2693931), (186, 2462195), (249, 1839230), (255, 1795954), (310, 1477317), (349, 1312230), (415, 1103538), (465, 984878), (498, 919615), (510, 897977), (527, 869010), (698, 656115), (830, 551769), (930, 492439), (1047, 437410), (1054, 434505), (1245, 367846), (1411, 324570), (1581, 289670), (1745, 262446), (2094, 218705), (2490, 183923), (2573, 177990), (2635, 173802), (2822, 162285), (3162, 144835), (3490, 131223), (4233, 108190), (5146, 88995), (5235, 87482), (5270, 86901), (5933, 77190), (7055, 64914), (7719, 59330), (7905, 57934), (8466, 54095), (10470, 43741), (10819, 42330), (11866, 38595), (12865, 35598), (14110, 32457), (15438, 29665), (15810, 28967), (17799, 25730), (21165, 21638)]