155215440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 200

約数和(自身を含む): 571202280

約数和(自身を除く): 415986840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1409, 1530, 1620, 1836, 2040, 2160, 2295, 2448, 2754, 2818, 3060, 3240, 3672, 4080, 4227, 4590, 5508, 5636, 6120, 6480, 6885, 7045, 7344, 8454, 9180, 11016, 11272, 12240, 12681, 13770, 14090, 16908, 18360, 21135, 22032, 22544, 23953, 25362, 27540, 28180, 33816, 36720, 38043, 42270, 47906, 50724, 55080, 56360, 63405, 67632, 71859, 76086, 84540, 95812, 101448, 110160, 112720, 114129, 119765, 126810, 143718, 152172, 169080, 190215, 191624, 202896, 215577, 228258, 239530, 253620, 287436, 304344, 338160, 359295, 380430, 383248, 431154, 456516, 479060, 507240, 570645, 574872, 608688, 646731, 718590, 760860, 862308, 913032, 958120, 1014480, 1077885, 1141290, 1149744, 1293462, 1437180, 1521720, 1724616, 1826064, 1916240, 1940193, 2155770, 2282580, 2586924, 2874360, 3043440, 3233655, 3449232, 3880386, 4311540, 4565160, 5173848, 5748720, 6467310, 7760772, 8623080, 9130320, 9700965, 10347696, 12934620, 15521544, 17246160, 19401930, 25869240, 31043088, 38803860, 51738480, 77607720, 155215440]

約数ペア:

[(1, 155215440), (2, 77607720), (3, 51738480), (4, 38803860), (5, 31043088), (6, 25869240), (8, 19401930), (9, 17246160), (10, 15521544), (12, 12934620), (15, 10347696), (16, 9700965), (17, 9130320), (18, 8623080), (20, 7760772), (24, 6467310), (27, 5748720), (30, 5173848), (34, 4565160), (36, 4311540), (40, 3880386), (45, 3449232), (48, 3233655), (51, 3043440), (54, 2874360), (60, 2586924), (68, 2282580), (72, 2155770), (80, 1940193), (81, 1916240), (85, 1826064), (90, 1724616), (102, 1521720), (108, 1437180), (120, 1293462), (135, 1149744), (136, 1141290), (144, 1077885), (153, 1014480), (162, 958120), (170, 913032), (180, 862308), (204, 760860), (216, 718590), (240, 646731), (255, 608688), (270, 574872), (272, 570645), (306, 507240), (324, 479060), (340, 456516), (360, 431154), (405, 383248), (408, 380430), (432, 359295), (459, 338160), (510, 304344), (540, 287436), (612, 253620), (648, 239530), (680, 228258), (720, 215577), (765, 202896), (810, 191624), (816, 190215), (918, 169080), (1020, 152172), (1080, 143718), (1224, 126810), (1296, 119765), (1360, 114129), (1377, 112720), (1409, 110160), (1530, 101448), (1620, 95812), (1836, 84540), (2040, 76086), (2160, 71859), (2295, 67632), (2448, 63405), (2754, 56360), (2818, 55080), (3060, 50724), (3240, 47906), (3672, 42270), (4080, 38043), (4227, 36720), (4590, 33816), (5508, 28180), (5636, 27540), (6120, 25362), (6480, 23953), (6885, 22544), (7045, 22032), (7344, 21135), (8454, 18360), (9180, 16908), (11016, 14090), (11272, 13770), (12240, 12681)]