38516220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 127135008

約数和(自身を除く): 88618788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 307, 340, 369, 410, 492, 510, 612, 614, 615, 697, 738, 765, 820, 921, 1020, 1228, 1230, 1394, 1476, 1530, 1535, 1842, 1845, 2091, 2460, 2763, 2788, 3060, 3070, 3485, 3684, 3690, 4182, 4605, 5219, 5526, 6140, 6273, 6970, 7380, 8364, 9210, 10438, 10455, 11052, 12546, 12587, 13815, 13940, 15657, 18420, 20876, 20910, 25092, 25174, 26095, 27630, 31314, 31365, 37761, 41820, 46971, 50348, 52190, 55260, 62628, 62730, 62935, 75522, 78285, 93942, 104380, 113283, 125460, 125870, 151044, 156570, 187884, 188805, 213979, 226566, 234855, 251740, 313140, 377610, 427958, 453132, 469710, 566415, 641937, 755220, 855916, 939420, 1069895, 1132830, 1283874, 1925811, 2139790, 2265660, 2567748, 3209685, 3851622, 4279580, 6419370, 7703244, 9629055, 12838740, 19258110, 38516220]

約数ペア:

[(1, 38516220), (2, 19258110), (3, 12838740), (4, 9629055), (5, 7703244), (6, 6419370), (9, 4279580), (10, 3851622), (12, 3209685), (15, 2567748), (17, 2265660), (18, 2139790), (20, 1925811), (30, 1283874), (34, 1132830), (36, 1069895), (41, 939420), (45, 855916), (51, 755220), (60, 641937), (68, 566415), (82, 469710), (85, 453132), (90, 427958), (102, 377610), (123, 313140), (153, 251740), (164, 234855), (170, 226566), (180, 213979), (204, 188805), (205, 187884), (246, 156570), (255, 151044), (306, 125870), (307, 125460), (340, 113283), (369, 104380), (410, 93942), (492, 78285), (510, 75522), (612, 62935), (614, 62730), (615, 62628), (697, 55260), (738, 52190), (765, 50348), (820, 46971), (921, 41820), (1020, 37761), (1228, 31365), (1230, 31314), (1394, 27630), (1476, 26095), (1530, 25174), (1535, 25092), (1842, 20910), (1845, 20876), (2091, 18420), (2460, 15657), (2763, 13940), (2788, 13815), (3060, 12587), (3070, 12546), (3485, 11052), (3684, 10455), (3690, 10438), (4182, 9210), (4605, 8364), (5219, 7380), (5526, 6970), (6140, 6273)]