290244240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2862

約数の個数: 240

約数和(自身を含む): 1145551680

約数和(自身を除く): 855307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2819, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5638, 5720, 6435, 6864, 7920, 8457, 8580, 9360, 10296, 11276, 11440, 12870, 14095, 16914, 17160, 20592, 22552, 25371, 25740, 28190, 31009, 33828, 34320, 36647, 42285, 45104, 50742, 51480, 56380, 62018, 67656, 73294, 84570, 93027, 101484, 102960, 109941, 112760, 124036, 126855, 135312, 146588, 155045, 169140, 183235, 186054, 202968, 219882, 225520, 248072, 253710, 279081, 293176, 310090, 329823, 338280, 366470, 372108, 403117, 405936, 439764, 465135, 496144, 507420, 549705, 558162, 586352, 620180, 659646, 676560, 732940, 744216, 806234, 879528, 930270, 1014840, 1099410, 1116324, 1209351, 1240360, 1319292, 1395405, 1465880, 1488432, 1612468, 1649115, 1759056, 1860540, 2015585, 2029680, 2198820, 2232648, 2418702, 2480720, 2638584, 2790810, 2931760, 3224936, 3298230, 3628053, 3721080, 4031170, 4397640, 4465296, 4837404, 5277168, 5581620, 6046755, 6449872, 6596460, 7256106, 7442160, 8062340, 8795280, 9674808, 11163240, 12093510, 13192920, 14512212, 16124680, 18140265, 19349616, 22326480, 24187020, 26385840, 29024424, 32249360, 36280530, 48374040, 58048848, 72561060, 96748080, 145122120, 290244240]

約数ペア:

[(1, 290244240), (2, 145122120), (3, 96748080), (4, 72561060), (5, 58048848), (6, 48374040), (8, 36280530), (9, 32249360), (10, 29024424), (11, 26385840), (12, 24187020), (13, 22326480), (15, 19349616), (16, 18140265), (18, 16124680), (20, 14512212), (22, 13192920), (24, 12093510), (26, 11163240), (30, 9674808), (33, 8795280), (36, 8062340), (39, 7442160), (40, 7256106), (44, 6596460), (45, 6449872), (48, 6046755), (52, 5581620), (55, 5277168), (60, 4837404), (65, 4465296), (66, 4397640), (72, 4031170), (78, 3721080), (80, 3628053), (88, 3298230), (90, 3224936), (99, 2931760), (104, 2790810), (110, 2638584), (117, 2480720), (120, 2418702), (130, 2232648), (132, 2198820), (143, 2029680), (144, 2015585), (156, 1860540), (165, 1759056), (176, 1649115), (180, 1612468), (195, 1488432), (198, 1465880), (208, 1395405), (220, 1319292), (234, 1240360), (240, 1209351), (260, 1116324), (264, 1099410), (286, 1014840), (312, 930270), (330, 879528), (360, 806234), (390, 744216), (396, 732940), (429, 676560), (440, 659646), (468, 620180), (495, 586352), (520, 558162), (528, 549705), (572, 507420), (585, 496144), (624, 465135), (660, 439764), (715, 405936), (720, 403117), (780, 372108), (792, 366470), (858, 338280), (880, 329823), (936, 310090), (990, 293176), (1040, 279081), (1144, 253710), (1170, 248072), (1287, 225520), (1320, 219882), (1430, 202968), (1560, 186054), (1584, 183235), (1716, 169140), (1872, 155045), (1980, 146588), (2145, 135312), (2288, 126855), (2340, 124036), (2574, 112760), (2640, 109941), (2819, 102960), (2860, 101484), (3120, 93027), (3432, 84570), (3960, 73294), (4290, 67656), (4680, 62018), (5148, 56380), (5638, 51480), (5720, 50742), (6435, 45104), (6864, 42285), (7920, 36647), (8457, 34320), (8580, 33828), (9360, 31009), (10296, 28190), (11276, 25740), (11440, 25371), (12870, 22552), (14095, 20592), (16914, 17160)]