170790620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 337241380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 449, 455, 494, 532, 572, 665, 715, 770, 836, 898, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1540, 1729, 1796, 1820, 2002, 2090, 2245, 2470, 2660, 2717, 2860, 2926, 3143, 3458, 4004, 4180, 4490, 4939, 4940, 5005, 5434, 5837, 5852, 6286, 6916, 7315, 8531, 8645, 8980, 9878, 10010, 10868, 11674, 12572, 13585, 14630, 15715, 17062, 17290, 19019, 19756, 20020, 23348, 24695, 27170, 29185, 29260, 31430, 34124, 34573, 34580, 38038, 40859, 42655, 49390, 54340, 58370, 59717, 62860, 64207, 69146, 76076, 81718, 85310, 93841, 95095, 98780, 110903, 116740, 119434, 128414, 138292, 163436, 170620, 172865, 187682, 190190, 204295, 221806, 238868, 256828, 298585, 321035, 345730, 375364, 380380, 408590, 443612, 449449, 469205, 554515, 597170, 642070, 656887, 691460, 776321, 817180, 898898, 938410, 1109030, 1194340, 1219933, 1284140, 1313774, 1552642, 1797796, 1876820, 2218060, 2247245, 2439866, 2627548, 3105284, 3284435, 3881605, 4494490, 4879732, 6099665, 6568870, 7763210, 8539531, 8988980, 12199330, 13137740, 15526420, 17079062, 24398660, 34158124, 42697655, 85395310, 170790620]

約数ペア:

[(1, 170790620), (2, 85395310), (4, 42697655), (5, 34158124), (7, 24398660), (10, 17079062), (11, 15526420), (13, 13137740), (14, 12199330), (19, 8988980), (20, 8539531), (22, 7763210), (26, 6568870), (28, 6099665), (35, 4879732), (38, 4494490), (44, 3881605), (52, 3284435), (55, 3105284), (65, 2627548), (70, 2439866), (76, 2247245), (77, 2218060), (91, 1876820), (95, 1797796), (110, 1552642), (130, 1313774), (133, 1284140), (140, 1219933), (143, 1194340), (154, 1109030), (182, 938410), (190, 898898), (209, 817180), (220, 776321), (247, 691460), (260, 656887), (266, 642070), (286, 597170), (308, 554515), (364, 469205), (380, 449449), (385, 443612), (418, 408590), (449, 380380), (455, 375364), (494, 345730), (532, 321035), (572, 298585), (665, 256828), (715, 238868), (770, 221806), (836, 204295), (898, 190190), (910, 187682), (988, 172865), (1001, 170620), (1045, 163436), (1235, 138292), (1330, 128414), (1430, 119434), (1463, 116740), (1540, 110903), (1729, 98780), (1796, 95095), (1820, 93841), (2002, 85310), (2090, 81718), (2245, 76076), (2470, 69146), (2660, 64207), (2717, 62860), (2860, 59717), (2926, 58370), (3143, 54340), (3458, 49390), (4004, 42655), (4180, 40859), (4490, 38038), (4939, 34580), (4940, 34573), (5005, 34124), (5434, 31430), (5837, 29260), (5852, 29185), (6286, 27170), (6916, 24695), (7315, 23348), (8531, 20020), (8645, 19756), (8980, 19019), (9878, 17290), (10010, 17062), (10868, 15715), (11674, 14630), (12572, 13585)]