216305280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 808051140

約数和(自身を除く): 591745860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 47, 48, 51, 60, 64, 68, 72, 80, 85, 90, 94, 96, 102, 120, 128, 136, 141, 144, 153, 160, 170, 180, 188, 192, 204, 235, 240, 255, 272, 282, 288, 306, 320, 340, 360, 376, 384, 408, 423, 470, 480, 510, 544, 564, 576, 612, 640, 680, 705, 720, 752, 765, 799, 816, 846, 940, 960, 1020, 1088, 1128, 1152, 1224, 1360, 1410, 1440, 1504, 1530, 1598, 1632, 1692, 1880, 1920, 2040, 2115, 2176, 2209, 2256, 2397, 2448, 2720, 2820, 2880, 3008, 3060, 3196, 3264, 3384, 3760, 3995, 4080, 4230, 4418, 4512, 4794, 4896, 5440, 5640, 5760, 6016, 6120, 6392, 6528, 6627, 6768, 7191, 7520, 7990, 8160, 8460, 8836, 9024, 9588, 9792, 10880, 11045, 11280, 11985, 12240, 12784, 13254, 13536, 14382, 15040, 15980, 16320, 16920, 17672, 18048, 19176, 19584, 19881, 22090, 22560, 23970, 24480, 25568, 26508, 27072, 28764, 30080, 31960, 32640, 33135, 33840, 35344, 35955, 37553, 38352, 39762, 44180, 45120, 47940, 48960, 51136, 53016, 54144, 57528, 63920, 66270, 67680, 70688, 71910, 75106, 76704, 79524, 88360, 90240, 95880, 97920, 99405, 102272, 106032, 112659, 115056, 127840, 132540, 135360, 141376, 143820, 150212, 153408, 159048, 176720, 187765, 191760, 198810, 212064, 225318, 230112, 255680, 265080, 270720, 282752, 287640, 300424, 306816, 318096, 337977, 353440, 375530, 383520, 397620, 424128, 450636, 460224, 511360, 530160, 563295, 575280, 600848, 636192, 675954, 706880, 751060, 767040, 795240, 848256, 901272, 920448, 1060320, 1126590, 1150560, 1201696, 1272384, 1351908, 1413760, 1502120, 1534080, 1590480, 1689885, 1802544, 2120640, 2253180, 2301120, 2403392, 2544768, 2703816, 3004240, 3180960, 3379770, 3605088, 4241280, 4506360, 4602240, 4806784, 5407632, 6008480, 6361920, 6759540, 7210176, 9012720, 10815264, 12016960, 12723840, 13519080, 14420352, 18025440, 21630528, 24033920, 27038160, 36050880, 43261056, 54076320, 72101760, 108152640, 216305280]

約数ペア:

[(1, 216305280), (2, 108152640), (3, 72101760), (4, 54076320), (5, 43261056), (6, 36050880), (8, 27038160), (9, 24033920), (10, 21630528), (12, 18025440), (15, 14420352), (16, 13519080), (17, 12723840), (18, 12016960), (20, 10815264), (24, 9012720), (30, 7210176), (32, 6759540), (34, 6361920), (36, 6008480), (40, 5407632), (45, 4806784), (47, 4602240), (48, 4506360), (51, 4241280), (60, 3605088), (64, 3379770), (68, 3180960), (72, 3004240), (80, 2703816), (85, 2544768), (90, 2403392), (94, 2301120), (96, 2253180), (102, 2120640), (120, 1802544), (128, 1689885), (136, 1590480), (141, 1534080), (144, 1502120), (153, 1413760), (160, 1351908), (170, 1272384), (180, 1201696), (188, 1150560), (192, 1126590), (204, 1060320), (235, 920448), (240, 901272), (255, 848256), (272, 795240), (282, 767040), (288, 751060), (306, 706880), (320, 675954), (340, 636192), (360, 600848), (376, 575280), (384, 563295), (408, 530160), (423, 511360), (470, 460224), (480, 450636), (510, 424128), (544, 397620), (564, 383520), (576, 375530), (612, 353440), (640, 337977), (680, 318096), (705, 306816), (720, 300424), (752, 287640), (765, 282752), (799, 270720), (816, 265080), (846, 255680), (940, 230112), (960, 225318), (1020, 212064), (1088, 198810), (1128, 191760), (1152, 187765), (1224, 176720), (1360, 159048), (1410, 153408), (1440, 150212), (1504, 143820), (1530, 141376), (1598, 135360), (1632, 132540), (1692, 127840), (1880, 115056), (1920, 112659), (2040, 106032), (2115, 102272), (2176, 99405), (2209, 97920), (2256, 95880), (2397, 90240), (2448, 88360), (2720, 79524), (2820, 76704), (2880, 75106), (3008, 71910), (3060, 70688), (3196, 67680), (3264, 66270), (3384, 63920), (3760, 57528), (3995, 54144), (4080, 53016), (4230, 51136), (4418, 48960), (4512, 47940), (4794, 45120), (4896, 44180), (5440, 39762), (5640, 38352), (5760, 37553), (6016, 35955), (6120, 35344), (6392, 33840), (6528, 33135), (6627, 32640), (6768, 31960), (7191, 30080), (7520, 28764), (7990, 27072), (8160, 26508), (8460, 25568), (8836, 24480), (9024, 23970), (9588, 22560), (9792, 22090), (10880, 19881), (11045, 19584), (11280, 19176), (11985, 18048), (12240, 17672), (12784, 16920), (13254, 16320), (13536, 15980), (14382, 15040)]