209480040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 384

約数和(自身を含む): 880992000

約数和(自身を除く): 671511960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 229, 231, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 458, 462, 484, 495, 504, 540, 594, 605, 616, 630, 660, 687, 693, 726, 756, 770, 792, 840, 847, 916, 924, 945, 968, 990, 1080, 1089, 1145, 1155, 1188, 1210, 1260, 1320, 1374, 1386, 1452, 1485, 1512, 1540, 1603, 1694, 1815, 1832, 1848, 1890, 1980, 2061, 2079, 2178, 2290, 2310, 2376, 2420, 2519, 2520, 2541, 2748, 2772, 2904, 2970, 3080, 3206, 3267, 3388, 3435, 3465, 3630, 3780, 3960, 4122, 4158, 4235, 4356, 4580, 4620, 4809, 4840, 5038, 5082, 5445, 5496, 5544, 5940, 6183, 6412, 6534, 6776, 6870, 6930, 7260, 7557, 7560, 7623, 8015, 8244, 8316, 8470, 8712, 9160, 9240, 9618, 10076, 10164, 10305, 10395, 10890, 11880, 12366, 12595, 12705, 12824, 13068, 13740, 13860, 14427, 14520, 15114, 15246, 16030, 16335, 16488, 16632, 16940, 17633, 19236, 20152, 20328, 20610, 20790, 21780, 22671, 22869, 24045, 24732, 25190, 25410, 26136, 27480, 27709, 27720, 28854, 30228, 30492, 30915, 32060, 32670, 33880, 35266, 37785, 38115, 38472, 41220, 41580, 43281, 43560, 45342, 45738, 48090, 49464, 50380, 50820, 52899, 55418, 57708, 60456, 60984, 61830, 64120, 65340, 68013, 70532, 72135, 75570, 76230, 82440, 83127, 83160, 86562, 88165, 90684, 91476, 96180, 100760, 101640, 105798, 110836, 113355, 114345, 115416, 123660, 130680, 136026, 138545, 141064, 144270, 151140, 152460, 158697, 166254, 173124, 176330, 181368, 182952, 192360, 193963, 211596, 216405, 221672, 226710, 228690, 247320, 249381, 264495, 272052, 277090, 288540, 302280, 304920, 317394, 332508, 340065, 346248, 352660, 387926, 415635, 423192, 432810, 453420, 457380, 476091, 498762, 528990, 544104, 554180, 577080, 581889, 634788, 665016, 680130, 705320, 748143, 775852, 793485, 831270, 865620, 906840, 914760, 952182, 969815, 997524, 1057980, 1108360, 1163778, 1246905, 1269576, 1360260, 1496286, 1551704, 1586970, 1662540, 1731240, 1745667, 1904364, 1939630, 1995048, 2115960, 2327556, 2380455, 2493810, 2720520, 2909445, 2992572, 3173940, 3325080, 3491334, 3740715, 3808728, 3879260, 4655112, 4760910, 4987620, 5237001, 5818890, 5985144, 6347880, 6982668, 7481430, 7758520, 8728335, 9521820, 9975240, 10474002, 11637780, 13965336, 14962860, 17456670, 19043640, 20948004, 23275560, 26185005, 29925720, 34913340, 41896008, 52370010, 69826680, 104740020, 209480040]

約数ペア:

[(1, 209480040), (2, 104740020), (3, 69826680), (4, 52370010), (5, 41896008), (6, 34913340), (7, 29925720), (8, 26185005), (9, 23275560), (10, 20948004), (11, 19043640), (12, 17456670), (14, 14962860), (15, 13965336), (18, 11637780), (20, 10474002), (21, 9975240), (22, 9521820), (24, 8728335), (27, 7758520), (28, 7481430), (30, 6982668), (33, 6347880), (35, 5985144), (36, 5818890), (40, 5237001), (42, 4987620), (44, 4760910), (45, 4655112), (54, 3879260), (55, 3808728), (56, 3740715), (60, 3491334), (63, 3325080), (66, 3173940), (70, 2992572), (72, 2909445), (77, 2720520), (84, 2493810), (88, 2380455), (90, 2327556), (99, 2115960), (105, 1995048), (108, 1939630), (110, 1904364), (120, 1745667), (121, 1731240), (126, 1662540), (132, 1586970), (135, 1551704), (140, 1496286), (154, 1360260), (165, 1269576), (168, 1246905), (180, 1163778), (189, 1108360), (198, 1057980), (210, 997524), (216, 969815), (220, 952182), (229, 914760), (231, 906840), (242, 865620), (252, 831270), (264, 793485), (270, 775852), (280, 748143), (297, 705320), (308, 680130), (315, 665016), (330, 634788), (360, 581889), (363, 577080), (378, 554180), (385, 544104), (396, 528990), (420, 498762), (440, 476091), (458, 457380), (462, 453420), (484, 432810), (495, 423192), (504, 415635), (540, 387926), (594, 352660), (605, 346248), (616, 340065), (630, 332508), (660, 317394), (687, 304920), (693, 302280), (726, 288540), (756, 277090), (770, 272052), (792, 264495), (840, 249381), (847, 247320), (916, 228690), (924, 226710), (945, 221672), (968, 216405), (990, 211596), (1080, 193963), (1089, 192360), (1145, 182952), (1155, 181368), (1188, 176330), (1210, 173124), (1260, 166254), (1320, 158697), (1374, 152460), (1386, 151140), (1452, 144270), (1485, 141064), (1512, 138545), (1540, 136026), (1603, 130680), (1694, 123660), (1815, 115416), (1832, 114345), (1848, 113355), (1890, 110836), (1980, 105798), (2061, 101640), (2079, 100760), (2178, 96180), (2290, 91476), (2310, 90684), (2376, 88165), (2420, 86562), (2519, 83160), (2520, 83127), (2541, 82440), (2748, 76230), (2772, 75570), (2904, 72135), (2970, 70532), (3080, 68013), (3206, 65340), (3267, 64120), (3388, 61830), (3435, 60984), (3465, 60456), (3630, 57708), (3780, 55418), (3960, 52899), (4122, 50820), (4158, 50380), (4235, 49464), (4356, 48090), (4580, 45738), (4620, 45342), (4809, 43560), (4840, 43281), (5038, 41580), (5082, 41220), (5445, 38472), (5496, 38115), (5544, 37785), (5940, 35266), (6183, 33880), (6412, 32670), (6534, 32060), (6776, 30915), (6870, 30492), (6930, 30228), (7260, 28854), (7557, 27720), (7560, 27709), (7623, 27480), (8015, 26136), (8244, 25410), (8316, 25190), (8470, 24732), (8712, 24045), (9160, 22869), (9240, 22671), (9618, 21780), (10076, 20790), (10164, 20610), (10305, 20328), (10395, 20152), (10890, 19236), (11880, 17633), (12366, 16940), (12595, 16632), (12705, 16488), (12824, 16335), (13068, 16030), (13740, 15246), (13860, 15114), (14427, 14520)]