225187920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 793877760

約数和(自身を除く): 568689840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 79, 80, 90, 107, 111, 120, 144, 148, 158, 180, 185, 214, 222, 237, 240, 296, 316, 321, 333, 360, 370, 395, 428, 444, 474, 535, 555, 592, 632, 642, 666, 711, 720, 740, 790, 856, 888, 948, 963, 1070, 1110, 1185, 1264, 1284, 1332, 1422, 1480, 1580, 1605, 1665, 1712, 1776, 1896, 1926, 2140, 2220, 2370, 2568, 2664, 2844, 2923, 2960, 3160, 3210, 3330, 3555, 3792, 3852, 3959, 4280, 4440, 4740, 4815, 5136, 5328, 5688, 5846, 6320, 6420, 6660, 7110, 7704, 7918, 8453, 8560, 8769, 8880, 9480, 9630, 11376, 11692, 11877, 12840, 13320, 14220, 14615, 15408, 15836, 16906, 17538, 18960, 19260, 19795, 23384, 23754, 25359, 25680, 26307, 26640, 28440, 29230, 31672, 33812, 35076, 35631, 38520, 39590, 42265, 43845, 46768, 47508, 50718, 52614, 56880, 58460, 59385, 63344, 67624, 70152, 71262, 76077, 77040, 79180, 84530, 87690, 95016, 101436, 105228, 116920, 118770, 126795, 131535, 135248, 140304, 142524, 152154, 158360, 169060, 175380, 178155, 190032, 202872, 210456, 233840, 237540, 253590, 263070, 285048, 304308, 312761, 316720, 338120, 350760, 356310, 380385, 405744, 420912, 475080, 507180, 526140, 570096, 608616, 625522, 676240, 701520, 712620, 760770, 938283, 950160, 1014360, 1052280, 1217232, 1251044, 1425240, 1521540, 1563805, 1876566, 2028720, 2104560, 2502088, 2814849, 2850480, 3043080, 3127610, 3753132, 4691415, 5004176, 5629698, 6086160, 6255220, 7506264, 9382830, 11259396, 12510440, 14074245, 15012528, 18765660, 22518792, 25020880, 28148490, 37531320, 45037584, 56296980, 75062640, 112593960, 225187920]

約数ペア:

[(1, 225187920), (2, 112593960), (3, 75062640), (4, 56296980), (5, 45037584), (6, 37531320), (8, 28148490), (9, 25020880), (10, 22518792), (12, 18765660), (15, 15012528), (16, 14074245), (18, 12510440), (20, 11259396), (24, 9382830), (30, 7506264), (36, 6255220), (37, 6086160), (40, 5629698), (45, 5004176), (48, 4691415), (60, 3753132), (72, 3127610), (74, 3043080), (79, 2850480), (80, 2814849), (90, 2502088), (107, 2104560), (111, 2028720), (120, 1876566), (144, 1563805), (148, 1521540), (158, 1425240), (180, 1251044), (185, 1217232), (214, 1052280), (222, 1014360), (237, 950160), (240, 938283), (296, 760770), (316, 712620), (321, 701520), (333, 676240), (360, 625522), (370, 608616), (395, 570096), (428, 526140), (444, 507180), (474, 475080), (535, 420912), (555, 405744), (592, 380385), (632, 356310), (642, 350760), (666, 338120), (711, 316720), (720, 312761), (740, 304308), (790, 285048), (856, 263070), (888, 253590), (948, 237540), (963, 233840), (1070, 210456), (1110, 202872), (1185, 190032), (1264, 178155), (1284, 175380), (1332, 169060), (1422, 158360), (1480, 152154), (1580, 142524), (1605, 140304), (1665, 135248), (1712, 131535), (1776, 126795), (1896, 118770), (1926, 116920), (2140, 105228), (2220, 101436), (2370, 95016), (2568, 87690), (2664, 84530), (2844, 79180), (2923, 77040), (2960, 76077), (3160, 71262), (3210, 70152), (3330, 67624), (3555, 63344), (3792, 59385), (3852, 58460), (3959, 56880), (4280, 52614), (4440, 50718), (4740, 47508), (4815, 46768), (5136, 43845), (5328, 42265), (5688, 39590), (5846, 38520), (6320, 35631), (6420, 35076), (6660, 33812), (7110, 31672), (7704, 29230), (7918, 28440), (8453, 26640), (8560, 26307), (8769, 25680), (8880, 25359), (9480, 23754), (9630, 23384), (11376, 19795), (11692, 19260), (11877, 18960), (12840, 17538), (13320, 16906), (14220, 15836), (14615, 15408)]