105266720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 286380360

約数和(自身を除く): 181113640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 229, 260, 272, 338, 340, 416, 442, 458, 520, 544, 676, 680, 845, 884, 916, 1040, 1105, 1145, 1352, 1360, 1690, 1768, 1832, 2080, 2210, 2290, 2704, 2720, 2873, 2977, 3380, 3536, 3664, 3893, 4420, 4580, 5408, 5746, 5954, 6760, 7072, 7328, 7786, 8840, 9160, 11492, 11908, 13520, 14365, 14885, 15572, 17680, 18320, 19465, 22984, 23816, 27040, 28730, 29770, 31144, 35360, 36640, 38701, 38930, 45968, 47632, 50609, 57460, 59540, 62288, 77402, 77860, 91936, 95264, 101218, 114920, 119080, 124576, 154804, 155720, 193505, 202436, 229840, 238160, 253045, 309608, 311440, 387010, 404872, 459680, 476320, 506090, 619216, 622880, 657917, 774020, 809744, 1012180, 1238432, 1315834, 1548040, 1619488, 2024360, 2631668, 3096080, 3289585, 4048720, 5263336, 6192160, 6579170, 8097440, 10526672, 13158340, 21053344, 26316680, 52633360, 105266720]

約数ペア:

[(1, 105266720), (2, 52633360), (4, 26316680), (5, 21053344), (8, 13158340), (10, 10526672), (13, 8097440), (16, 6579170), (17, 6192160), (20, 5263336), (26, 4048720), (32, 3289585), (34, 3096080), (40, 2631668), (52, 2024360), (65, 1619488), (68, 1548040), (80, 1315834), (85, 1238432), (104, 1012180), (130, 809744), (136, 774020), (160, 657917), (169, 622880), (170, 619216), (208, 506090), (221, 476320), (229, 459680), (260, 404872), (272, 387010), (338, 311440), (340, 309608), (416, 253045), (442, 238160), (458, 229840), (520, 202436), (544, 193505), (676, 155720), (680, 154804), (845, 124576), (884, 119080), (916, 114920), (1040, 101218), (1105, 95264), (1145, 91936), (1352, 77860), (1360, 77402), (1690, 62288), (1768, 59540), (1832, 57460), (2080, 50609), (2210, 47632), (2290, 45968), (2704, 38930), (2720, 38701), (2873, 36640), (2977, 35360), (3380, 31144), (3536, 29770), (3664, 28730), (3893, 27040), (4420, 23816), (4580, 22984), (5408, 19465), (5746, 18320), (5954, 17680), (6760, 15572), (7072, 14885), (7328, 14365), (7786, 13520), (8840, 11908), (9160, 11492)]