207766860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4200

約数の個数: 144

約数和(自身を含む): 716706144

約数和(自身を除く): 508939284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4157, 4165, 4998, 7140, 8314, 8330, 9996, 12471, 12495, 16628, 16660, 20785, 24942, 24990, 29099, 41570, 49884, 49980, 58198, 62355, 70669, 83140, 87297, 116396, 124710, 141338, 145495, 174594, 203693, 212007, 249420, 282676, 290990, 349188, 353345, 407386, 424014, 436485, 494683, 581980, 611079, 706690, 814772, 848028, 872970, 989366, 1018465, 1060035, 1222158, 1413380, 1484049, 1745940, 1978732, 2036930, 2120070, 2444316, 2473415, 2968098, 3055395, 3462781, 4073860, 4240140, 4946830, 5936196, 6110790, 6925562, 7420245, 9893660, 10388343, 12221580, 13851124, 14840490, 17313905, 20776686, 29680980, 34627810, 41553372, 51941715, 69255620, 103883430, 207766860]

約数ペア:

[(1, 207766860), (2, 103883430), (3, 69255620), (4, 51941715), (5, 41553372), (6, 34627810), (7, 29680980), (10, 20776686), (12, 17313905), (14, 14840490), (15, 13851124), (17, 12221580), (20, 10388343), (21, 9893660), (28, 7420245), (30, 6925562), (34, 6110790), (35, 5936196), (42, 4946830), (49, 4240140), (51, 4073860), (60, 3462781), (68, 3055395), (70, 2968098), (84, 2473415), (85, 2444316), (98, 2120070), (102, 2036930), (105, 1978732), (119, 1745940), (140, 1484049), (147, 1413380), (170, 1222158), (196, 1060035), (204, 1018465), (210, 989366), (238, 872970), (245, 848028), (255, 814772), (294, 706690), (340, 611079), (357, 581980), (420, 494683), (476, 436485), (490, 424014), (510, 407386), (588, 353345), (595, 349188), (714, 290990), (735, 282676), (833, 249420), (980, 212007), (1020, 203693), (1190, 174594), (1428, 145495), (1470, 141338), (1666, 124710), (1785, 116396), (2380, 87297), (2499, 83140), (2940, 70669), (3332, 62355), (3570, 58198), (4157, 49980), (4165, 49884), (4998, 41570), (7140, 29099), (8314, 24990), (8330, 24942), (9996, 20785), (12471, 16660), (12495, 16628)]