222838720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 635983488

約数和(自身を除く): 413144768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 130, 136, 137, 160, 170, 184, 208, 221, 230, 260, 272, 274, 299, 320, 340, 368, 391, 416, 442, 460, 520, 544, 548, 598, 680, 685, 736, 782, 832, 884, 920, 1040, 1088, 1096, 1105, 1196, 1360, 1370, 1472, 1495, 1564, 1768, 1781, 1840, 1955, 2080, 2192, 2210, 2329, 2392, 2720, 2740, 2990, 3128, 3151, 3536, 3562, 3680, 3910, 4160, 4384, 4420, 4658, 4784, 5083, 5440, 5480, 5980, 6256, 6302, 7072, 7124, 7360, 7820, 8768, 8840, 8905, 9316, 9568, 10166, 10960, 11645, 11960, 12512, 12604, 14144, 14248, 15640, 15755, 17680, 17810, 18632, 19136, 20332, 21920, 23290, 23920, 25024, 25208, 25415, 28496, 30277, 31280, 31510, 35360, 35620, 37264, 40664, 40963, 43840, 46580, 47840, 50416, 50830, 53567, 56992, 60554, 62560, 63020, 70720, 71240, 74528, 81328, 81926, 93160, 95680, 100832, 101660, 107134, 113984, 121108, 125120, 126040, 142480, 149056, 151385, 162656, 163852, 186320, 201664, 203320, 204815, 214268, 242216, 252080, 267835, 284960, 302770, 325312, 327704, 372640, 406640, 409630, 428536, 484432, 504160, 535670, 569920, 605540, 655408, 696371, 745280, 813280, 819260, 857072, 968864, 1008320, 1071340, 1211080, 1310816, 1392742, 1626560, 1638520, 1714144, 1937728, 2142680, 2422160, 2621632, 2785484, 3277040, 3428288, 3481855, 4285360, 4844320, 5570968, 6554080, 6963710, 8570720, 9688640, 11141936, 13108160, 13927420, 17141440, 22283872, 27854840, 44567744, 55709680, 111419360, 222838720]

約数ペア:

[(1, 222838720), (2, 111419360), (4, 55709680), (5, 44567744), (8, 27854840), (10, 22283872), (13, 17141440), (16, 13927420), (17, 13108160), (20, 11141936), (23, 9688640), (26, 8570720), (32, 6963710), (34, 6554080), (40, 5570968), (46, 4844320), (52, 4285360), (64, 3481855), (65, 3428288), (68, 3277040), (80, 2785484), (85, 2621632), (92, 2422160), (104, 2142680), (115, 1937728), (130, 1714144), (136, 1638520), (137, 1626560), (160, 1392742), (170, 1310816), (184, 1211080), (208, 1071340), (221, 1008320), (230, 968864), (260, 857072), (272, 819260), (274, 813280), (299, 745280), (320, 696371), (340, 655408), (368, 605540), (391, 569920), (416, 535670), (442, 504160), (460, 484432), (520, 428536), (544, 409630), (548, 406640), (598, 372640), (680, 327704), (685, 325312), (736, 302770), (782, 284960), (832, 267835), (884, 252080), (920, 242216), (1040, 214268), (1088, 204815), (1096, 203320), (1105, 201664), (1196, 186320), (1360, 163852), (1370, 162656), (1472, 151385), (1495, 149056), (1564, 142480), (1768, 126040), (1781, 125120), (1840, 121108), (1955, 113984), (2080, 107134), (2192, 101660), (2210, 100832), (2329, 95680), (2392, 93160), (2720, 81926), (2740, 81328), (2990, 74528), (3128, 71240), (3151, 70720), (3536, 63020), (3562, 62560), (3680, 60554), (3910, 56992), (4160, 53567), (4384, 50830), (4420, 50416), (4658, 47840), (4784, 46580), (5083, 43840), (5440, 40963), (5480, 40664), (5980, 37264), (6256, 35620), (6302, 35360), (7072, 31510), (7124, 31280), (7360, 30277), (7820, 28496), (8768, 25415), (8840, 25208), (8905, 25024), (9316, 23920), (9568, 23290), (10166, 21920), (10960, 20332), (11645, 19136), (11960, 18632), (12512, 17810), (12604, 17680), (14144, 15755), (14248, 15640)]