18813159120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13242

約数の個数: 320

約数和(自身を含む): 71435427840

約数和(自身を除く): 52622268720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 48, 56, 60, 69, 70, 74, 80, 84, 92, 105, 111, 112, 115, 120, 138, 140, 148, 161, 168, 184, 185, 210, 222, 230, 240, 259, 276, 280, 296, 322, 336, 345, 368, 370, 420, 444, 460, 483, 518, 552, 555, 560, 592, 644, 690, 740, 777, 805, 840, 851, 888, 920, 966, 1036, 1104, 1110, 1288, 1295, 1380, 1480, 1554, 1610, 1680, 1702, 1776, 1840, 1932, 2072, 2220, 2415, 2553, 2576, 2590, 2760, 2960, 3108, 3220, 3404, 3864, 3885, 4144, 4255, 4440, 4830, 5106, 5180, 5520, 5957, 6216, 6440, 6808, 7728, 7770, 8510, 8880, 9660, 10212, 10360, 11914, 12432, 12765, 12880, 13159, 13616, 15540, 17020, 17871, 19320, 20424, 20720, 23828, 25530, 26318, 29785, 31080, 34040, 35742, 38640, 39477, 40848, 47656, 51060, 52636, 59570, 62160, 65795, 68080, 71484, 78954, 89355, 92113, 95312, 102120, 105272, 119140, 131590, 142968, 157908, 178710, 184226, 197385, 204240, 210544, 238280, 263180, 276339, 285936, 302657, 315816, 357420, 368452, 394770, 460565, 476560, 486883, 526360, 552678, 605314, 631632, 714840, 736904, 789540, 907971, 921130, 973766, 1052720, 1105356, 1210628, 1381695, 1429680, 1460649, 1473808, 1513285, 1579080, 1815942, 1842260, 1947532, 2118599, 2210712, 2421256, 2434415, 2763390, 2921298, 3026570, 3158160, 3408181, 3631884, 3684520, 3895064, 4237198, 4421424, 4539855, 4842512, 4868830, 5526780, 5842596, 6053140, 6355797, 6816362, 7263768, 7303245, 7369040, 7790128, 8474396, 9079710, 9737660, 10224543, 10592995, 11053560, 11198309, 11685192, 12106280, 12711594, 13632724, 14527536, 14606490, 16948792, 17040905, 18159420, 19475320, 20449086, 21185990, 22107120, 22396618, 23370384, 24212560, 25423188, 27265448, 29212980, 31778985, 33594927, 33897584, 34081810, 36318840, 38950640, 40898172, 42371980, 44793236, 50846376, 51122715, 54530896, 55991545, 58425960, 63557970, 67189854, 68163620, 72637680, 78388163, 81796344, 84743960, 89586472, 101692752, 102245430, 111983090, 116851920, 127115940, 134379708, 136327240, 156776326, 163592688, 167974635, 169487920, 179172944, 204490860, 223966180, 235164489, 254231880, 268759416, 272654480, 313552652, 335949270, 391940815, 408981720, 447932360, 470328978, 508463760, 537518832, 627105304, 671898540, 783881630, 817963440, 895864720, 940657956, 1175822445, 1254210608, 1343797080, 1567763260, 1881315912, 2351644890, 2687594160, 3135526520, 3762631824, 4703289780, 6271053040, 9406579560, 18813159120]

約数ペア:

[(1, 18813159120), (2, 9406579560), (3, 6271053040), (4, 4703289780), (5, 3762631824), (6, 3135526520), (7, 2687594160), (8, 2351644890), (10, 1881315912), (12, 1567763260), (14, 1343797080), (15, 1254210608), (16, 1175822445), (20, 940657956), (21, 895864720), (23, 817963440), (24, 783881630), (28, 671898540), (30, 627105304), (35, 537518832), (37, 508463760), (40, 470328978), (42, 447932360), (46, 408981720), (48, 391940815), (56, 335949270), (60, 313552652), (69, 272654480), (70, 268759416), (74, 254231880), (80, 235164489), (84, 223966180), (92, 204490860), (105, 179172944), (111, 169487920), (112, 167974635), (115, 163592688), (120, 156776326), (138, 136327240), (140, 134379708), (148, 127115940), (161, 116851920), (168, 111983090), (184, 102245430), (185, 101692752), (210, 89586472), (222, 84743960), (230, 81796344), (240, 78388163), (259, 72637680), (276, 68163620), (280, 67189854), (296, 63557970), (322, 58425960), (336, 55991545), (345, 54530896), (368, 51122715), (370, 50846376), (420, 44793236), (444, 42371980), (460, 40898172), (483, 38950640), (518, 36318840), (552, 34081810), (555, 33897584), (560, 33594927), (592, 31778985), (644, 29212980), (690, 27265448), (740, 25423188), (777, 24212560), (805, 23370384), (840, 22396618), (851, 22107120), (888, 21185990), (920, 20449086), (966, 19475320), (1036, 18159420), (1104, 17040905), (1110, 16948792), (1288, 14606490), (1295, 14527536), (1380, 13632724), (1480, 12711594), (1554, 12106280), (1610, 11685192), (1680, 11198309), (1702, 11053560), (1776, 10592995), (1840, 10224543), (1932, 9737660), (2072, 9079710), (2220, 8474396), (2415, 7790128), (2553, 7369040), (2576, 7303245), (2590, 7263768), (2760, 6816362), (2960, 6355797), (3108, 6053140), (3220, 5842596), (3404, 5526780), (3864, 4868830), (3885, 4842512), (4144, 4539855), (4255, 4421424), (4440, 4237198), (4830, 3895064), (5106, 3684520), (5180, 3631884), (5520, 3408181), (5957, 3158160), (6216, 3026570), (6440, 2921298), (6808, 2763390), (7728, 2434415), (7770, 2421256), (8510, 2210712), (8880, 2118599), (9660, 1947532), (10212, 1842260), (10360, 1815942), (11914, 1579080), (12432, 1513285), (12765, 1473808), (12880, 1460649), (13159, 1429680), (13616, 1381695), (15540, 1210628), (17020, 1105356), (17871, 1052720), (19320, 973766), (20424, 921130), (20720, 907971), (23828, 789540), (25530, 736904), (26318, 714840), (29785, 631632), (31080, 605314), (34040, 552678), (35742, 526360), (38640, 486883), (39477, 476560), (40848, 460565), (47656, 394770), (51060, 368452), (52636, 357420), (59570, 315816), (62160, 302657), (65795, 285936), (68080, 276339), (71484, 263180), (78954, 238280), (89355, 210544), (92113, 204240), (95312, 197385), (102120, 184226), (105272, 178710), (119140, 157908), (131590, 142968)]