198638160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 320

約数和(自身を含む): 761856000

約数和(自身を除く): 563217840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 127, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 254, 266, 280, 285, 294, 304, 336, 343, 380, 381, 392, 399, 420, 456, 490, 508, 532, 560, 570, 588, 635, 665, 686, 735, 760, 762, 784, 798, 840, 889, 912, 931, 980, 1016, 1029, 1064, 1140, 1176, 1270, 1330, 1372, 1470, 1520, 1524, 1596, 1680, 1715, 1778, 1862, 1905, 1960, 1995, 2032, 2058, 2128, 2280, 2352, 2413, 2540, 2660, 2667, 2744, 2793, 2940, 3048, 3192, 3430, 3556, 3724, 3810, 3920, 3990, 4116, 4445, 4560, 4655, 4826, 5080, 5145, 5320, 5334, 5488, 5586, 5880, 6096, 6223, 6384, 6517, 6860, 7112, 7239, 7448, 7620, 7980, 8232, 8890, 9310, 9652, 10160, 10290, 10640, 10668, 11172, 11760, 12065, 12446, 13034, 13335, 13720, 13965, 14224, 14478, 14896, 15240, 15960, 16464, 16891, 17780, 18620, 18669, 19304, 19551, 20580, 21336, 22344, 24130, 24892, 26068, 26670, 27440, 27930, 28956, 30480, 31115, 31920, 32585, 33782, 35560, 36195, 37240, 37338, 38608, 39102, 41160, 42672, 43561, 44688, 48260, 49784, 50673, 52136, 53340, 55860, 57912, 62230, 65170, 67564, 71120, 72390, 74480, 74676, 78204, 82320, 84455, 87122, 93345, 96520, 97755, 99568, 101346, 104272, 106680, 111720, 115824, 118237, 124460, 130340, 130683, 135128, 144780, 149352, 156408, 168910, 174244, 186690, 193040, 195510, 202692, 213360, 217805, 223440, 236474, 248920, 253365, 260680, 261366, 270256, 289560, 298704, 312816, 337820, 348488, 354711, 373380, 391020, 405384, 435610, 472948, 497840, 506730, 521360, 522732, 579120, 591185, 653415, 675640, 696976, 709422, 746760, 782040, 810768, 827659, 871220, 945896, 1013460, 1045464, 1182370, 1306830, 1351280, 1418844, 1493520, 1564080, 1655318, 1742440, 1773555, 1891792, 2026920, 2090928, 2364740, 2482977, 2613660, 2837688, 3310636, 3484880, 3547110, 4053840, 4138295, 4729480, 4965954, 5227320, 5675376, 6621272, 7094220, 8276590, 9458960, 9931908, 10454640, 12414885, 13242544, 14188440, 16553180, 19863816, 24829770, 28376880, 33106360, 39727632, 49659540, 66212720, 99319080, 198638160]

約数ペア:

[(1, 198638160), (2, 99319080), (3, 66212720), (4, 49659540), (5, 39727632), (6, 33106360), (7, 28376880), (8, 24829770), (10, 19863816), (12, 16553180), (14, 14188440), (15, 13242544), (16, 12414885), (19, 10454640), (20, 9931908), (21, 9458960), (24, 8276590), (28, 7094220), (30, 6621272), (35, 5675376), (38, 5227320), (40, 4965954), (42, 4729480), (48, 4138295), (49, 4053840), (56, 3547110), (57, 3484880), (60, 3310636), (70, 2837688), (76, 2613660), (80, 2482977), (84, 2364740), (95, 2090928), (98, 2026920), (105, 1891792), (112, 1773555), (114, 1742440), (120, 1655318), (127, 1564080), (133, 1493520), (140, 1418844), (147, 1351280), (152, 1306830), (168, 1182370), (190, 1045464), (196, 1013460), (210, 945896), (228, 871220), (240, 827659), (245, 810768), (254, 782040), (266, 746760), (280, 709422), (285, 696976), (294, 675640), (304, 653415), (336, 591185), (343, 579120), (380, 522732), (381, 521360), (392, 506730), (399, 497840), (420, 472948), (456, 435610), (490, 405384), (508, 391020), (532, 373380), (560, 354711), (570, 348488), (588, 337820), (635, 312816), (665, 298704), (686, 289560), (735, 270256), (760, 261366), (762, 260680), (784, 253365), (798, 248920), (840, 236474), (889, 223440), (912, 217805), (931, 213360), (980, 202692), (1016, 195510), (1029, 193040), (1064, 186690), (1140, 174244), (1176, 168910), (1270, 156408), (1330, 149352), (1372, 144780), (1470, 135128), (1520, 130683), (1524, 130340), (1596, 124460), (1680, 118237), (1715, 115824), (1778, 111720), (1862, 106680), (1905, 104272), (1960, 101346), (1995, 99568), (2032, 97755), (2058, 96520), (2128, 93345), (2280, 87122), (2352, 84455), (2413, 82320), (2540, 78204), (2660, 74676), (2667, 74480), (2744, 72390), (2793, 71120), (2940, 67564), (3048, 65170), (3192, 62230), (3430, 57912), (3556, 55860), (3724, 53340), (3810, 52136), (3920, 50673), (3990, 49784), (4116, 48260), (4445, 44688), (4560, 43561), (4655, 42672), (4826, 41160), (5080, 39102), (5145, 38608), (5320, 37338), (5334, 37240), (5488, 36195), (5586, 35560), (5880, 33782), (6096, 32585), (6223, 31920), (6384, 31115), (6517, 30480), (6860, 28956), (7112, 27930), (7239, 27440), (7448, 26670), (7620, 26068), (7980, 24892), (8232, 24130), (8890, 22344), (9310, 21336), (9652, 20580), (10160, 19551), (10290, 19304), (10640, 18669), (10668, 18620), (11172, 17780), (11760, 16891), (12065, 16464), (12446, 15960), (13034, 15240), (13335, 14896), (13720, 14478), (13965, 14224)]