198957360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 320

約数和(自身を含む): 777093120

約数和(自身を除く): 578135760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 266, 271, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 532, 542, 552, 560, 570, 644, 665, 690, 760, 798, 805, 813, 840, 874, 912, 920, 966, 1064, 1084, 1104, 1140, 1288, 1311, 1330, 1355, 1380, 1520, 1596, 1610, 1626, 1680, 1748, 1840, 1897, 1932, 1995, 2128, 2168, 2185, 2280, 2415, 2576, 2622, 2660, 2710, 2760, 3059, 3192, 3220, 3252, 3496, 3794, 3864, 3990, 4065, 4336, 4370, 4560, 4830, 5149, 5244, 5320, 5420, 5520, 5691, 6118, 6233, 6384, 6440, 6504, 6555, 6992, 7588, 7728, 7980, 8130, 8740, 9177, 9485, 9660, 10298, 10488, 10640, 10840, 11382, 12236, 12466, 12880, 13008, 13110, 15176, 15295, 15447, 15960, 16260, 17480, 18354, 18699, 18970, 19320, 20596, 20976, 21680, 22764, 24472, 24932, 25745, 26220, 28455, 30352, 30590, 30894, 31165, 31920, 32520, 34960, 36043, 36708, 37398, 37940, 38640, 41192, 43631, 45528, 45885, 48944, 49864, 51490, 52440, 56910, 61180, 61788, 62330, 65040, 72086, 73416, 74796, 75880, 77235, 82384, 87262, 91056, 91770, 93495, 99728, 102980, 104880, 108129, 113820, 118427, 122360, 123576, 124660, 130893, 144172, 146832, 149592, 151760, 154470, 174524, 180215, 183540, 186990, 205960, 216258, 218155, 227640, 236854, 244720, 247152, 249320, 261786, 288344, 299184, 308940, 349048, 355281, 360430, 367080, 373980, 411920, 432516, 436310, 455280, 473708, 498640, 523572, 540645, 576688, 592135, 617880, 654465, 698096, 710562, 720860, 734160, 747960, 828989, 865032, 872620, 947416, 1047144, 1081290, 1184270, 1235760, 1308930, 1421124, 1441720, 1495920, 1657978, 1730064, 1745240, 1776405, 1894832, 2094288, 2162580, 2368540, 2486967, 2617860, 2842248, 2883440, 3315956, 3490480, 3552810, 4144945, 4325160, 4737080, 4973934, 5235720, 5684496, 6631912, 7105620, 8289890, 8650320, 9474160, 9947868, 10471440, 12434835, 13263824, 14211240, 16579780, 19895736, 24869670, 28422480, 33159560, 39791472, 49739340, 66319120, 99478680, 198957360]

約数ペア:

[(1, 198957360), (2, 99478680), (3, 66319120), (4, 49739340), (5, 39791472), (6, 33159560), (7, 28422480), (8, 24869670), (10, 19895736), (12, 16579780), (14, 14211240), (15, 13263824), (16, 12434835), (19, 10471440), (20, 9947868), (21, 9474160), (23, 8650320), (24, 8289890), (28, 7105620), (30, 6631912), (35, 5684496), (38, 5235720), (40, 4973934), (42, 4737080), (46, 4325160), (48, 4144945), (56, 3552810), (57, 3490480), (60, 3315956), (69, 2883440), (70, 2842248), (76, 2617860), (80, 2486967), (84, 2368540), (92, 2162580), (95, 2094288), (105, 1894832), (112, 1776405), (114, 1745240), (115, 1730064), (120, 1657978), (133, 1495920), (138, 1441720), (140, 1421124), (152, 1308930), (161, 1235760), (168, 1184270), (184, 1081290), (190, 1047144), (210, 947416), (228, 872620), (230, 865032), (240, 828989), (266, 747960), (271, 734160), (276, 720860), (280, 710562), (285, 698096), (304, 654465), (322, 617880), (336, 592135), (345, 576688), (368, 540645), (380, 523572), (399, 498640), (420, 473708), (437, 455280), (456, 436310), (460, 432516), (483, 411920), (532, 373980), (542, 367080), (552, 360430), (560, 355281), (570, 349048), (644, 308940), (665, 299184), (690, 288344), (760, 261786), (798, 249320), (805, 247152), (813, 244720), (840, 236854), (874, 227640), (912, 218155), (920, 216258), (966, 205960), (1064, 186990), (1084, 183540), (1104, 180215), (1140, 174524), (1288, 154470), (1311, 151760), (1330, 149592), (1355, 146832), (1380, 144172), (1520, 130893), (1596, 124660), (1610, 123576), (1626, 122360), (1680, 118427), (1748, 113820), (1840, 108129), (1897, 104880), (1932, 102980), (1995, 99728), (2128, 93495), (2168, 91770), (2185, 91056), (2280, 87262), (2415, 82384), (2576, 77235), (2622, 75880), (2660, 74796), (2710, 73416), (2760, 72086), (3059, 65040), (3192, 62330), (3220, 61788), (3252, 61180), (3496, 56910), (3794, 52440), (3864, 51490), (3990, 49864), (4065, 48944), (4336, 45885), (4370, 45528), (4560, 43631), (4830, 41192), (5149, 38640), (5244, 37940), (5320, 37398), (5420, 36708), (5520, 36043), (5691, 34960), (6118, 32520), (6233, 31920), (6384, 31165), (6440, 30894), (6504, 30590), (6555, 30352), (6992, 28455), (7588, 26220), (7728, 25745), (7980, 24932), (8130, 24472), (8740, 22764), (9177, 21680), (9485, 20976), (9660, 20596), (10298, 19320), (10488, 18970), (10640, 18699), (10840, 18354), (11382, 17480), (12236, 16260), (12466, 15960), (12880, 15447), (13008, 15295), (13110, 15176)]