208685880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 804323520

約数和(自身を除く): 595637640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 43, 45, 51, 52, 60, 61, 65, 68, 72, 78, 85, 86, 90, 102, 104, 117, 120, 122, 129, 130, 136, 153, 156, 170, 172, 180, 183, 195, 204, 215, 221, 234, 244, 255, 258, 260, 305, 306, 312, 340, 344, 360, 366, 387, 390, 408, 430, 442, 468, 488, 510, 516, 520, 549, 559, 585, 610, 612, 645, 663, 680, 731, 732, 765, 774, 780, 793, 860, 884, 915, 936, 1020, 1032, 1037, 1098, 1105, 1118, 1170, 1220, 1224, 1290, 1326, 1462, 1464, 1530, 1548, 1560, 1586, 1677, 1720, 1768, 1830, 1935, 1989, 2040, 2074, 2193, 2196, 2210, 2236, 2340, 2379, 2440, 2580, 2623, 2652, 2745, 2795, 2924, 3060, 3096, 3111, 3172, 3315, 3354, 3655, 3660, 3870, 3965, 3978, 4148, 4386, 4392, 4420, 4472, 4680, 4758, 5031, 5160, 5185, 5246, 5304, 5490, 5590, 5848, 6120, 6222, 6344, 6579, 6630, 6708, 7137, 7310, 7320, 7740, 7869, 7930, 7956, 8296, 8385, 8772, 8840, 9333, 9503, 9516, 9945, 10062, 10370, 10492, 10965, 10980, 11180, 11895, 12444, 13115, 13158, 13260, 13416, 13481, 14274, 14620, 15480, 15555, 15738, 15860, 15912, 16770, 17544, 18666, 19006, 19032, 19890, 20124, 20740, 20984, 21930, 21960, 22360, 23607, 23790, 24888, 25155, 26230, 26316, 26520, 26962, 28509, 28548, 29240, 31110, 31476, 31720, 32895, 33540, 34099, 35685, 37332, 38012, 39345, 39780, 40248, 40443, 41480, 43860, 44591, 46665, 47214, 47515, 47580, 50310, 52460, 52632, 53924, 57018, 57096, 62220, 62952, 65790, 67080, 67405, 68198, 71370, 74664, 76024, 78690, 79560, 80886, 85527, 87720, 89182, 93330, 94428, 95030, 95160, 100620, 102297, 104920, 107848, 114036, 118035, 121329, 124440, 131580, 133773, 134810, 136396, 142545, 142740, 157380, 161772, 170495, 171054, 178364, 186660, 188856, 190060, 201240, 202215, 204594, 222955, 228072, 236070, 242658, 263160, 267546, 269620, 272792, 285090, 285480, 306891, 314760, 323544, 340990, 342108, 356728, 373320, 380120, 401319, 404430, 409188, 427635, 445910, 472140, 485316, 511485, 535092, 539240, 570180, 579683, 606645, 613782, 668865, 681980, 684216, 802638, 808860, 818376, 855270, 891820, 944280, 970632, 1022970, 1070184, 1140360, 1159366, 1213290, 1227564, 1337730, 1363960, 1534455, 1605276, 1617720, 1710540, 1739049, 1783640, 2006595, 2045940, 2318732, 2426580, 2455128, 2675460, 2898415, 3068910, 3210552, 3421080, 3478098, 4013190, 4091880, 4637464, 4853160, 5217147, 5350920, 5796830, 6137820, 6956196, 8026380, 8695245, 10434294, 11593660, 12275640, 13912392, 16052760, 17390490, 20868588, 23187320, 26085735, 34780980, 41737176, 52171470, 69561960, 104342940, 208685880]

約数ペア:

[(1, 208685880), (2, 104342940), (3, 69561960), (4, 52171470), (5, 41737176), (6, 34780980), (8, 26085735), (9, 23187320), (10, 20868588), (12, 17390490), (13, 16052760), (15, 13912392), (17, 12275640), (18, 11593660), (20, 10434294), (24, 8695245), (26, 8026380), (30, 6956196), (34, 6137820), (36, 5796830), (39, 5350920), (40, 5217147), (43, 4853160), (45, 4637464), (51, 4091880), (52, 4013190), (60, 3478098), (61, 3421080), (65, 3210552), (68, 3068910), (72, 2898415), (78, 2675460), (85, 2455128), (86, 2426580), (90, 2318732), (102, 2045940), (104, 2006595), (117, 1783640), (120, 1739049), (122, 1710540), (129, 1617720), (130, 1605276), (136, 1534455), (153, 1363960), (156, 1337730), (170, 1227564), (172, 1213290), (180, 1159366), (183, 1140360), (195, 1070184), (204, 1022970), (215, 970632), (221, 944280), (234, 891820), (244, 855270), (255, 818376), (258, 808860), (260, 802638), (305, 684216), (306, 681980), (312, 668865), (340, 613782), (344, 606645), (360, 579683), (366, 570180), (387, 539240), (390, 535092), (408, 511485), (430, 485316), (442, 472140), (468, 445910), (488, 427635), (510, 409188), (516, 404430), (520, 401319), (549, 380120), (559, 373320), (585, 356728), (610, 342108), (612, 340990), (645, 323544), (663, 314760), (680, 306891), (731, 285480), (732, 285090), (765, 272792), (774, 269620), (780, 267546), (793, 263160), (860, 242658), (884, 236070), (915, 228072), (936, 222955), (1020, 204594), (1032, 202215), (1037, 201240), (1098, 190060), (1105, 188856), (1118, 186660), (1170, 178364), (1220, 171054), (1224, 170495), (1290, 161772), (1326, 157380), (1462, 142740), (1464, 142545), (1530, 136396), (1548, 134810), (1560, 133773), (1586, 131580), (1677, 124440), (1720, 121329), (1768, 118035), (1830, 114036), (1935, 107848), (1989, 104920), (2040, 102297), (2074, 100620), (2193, 95160), (2196, 95030), (2210, 94428), (2236, 93330), (2340, 89182), (2379, 87720), (2440, 85527), (2580, 80886), (2623, 79560), (2652, 78690), (2745, 76024), (2795, 74664), (2924, 71370), (3060, 68198), (3096, 67405), (3111, 67080), (3172, 65790), (3315, 62952), (3354, 62220), (3655, 57096), (3660, 57018), (3870, 53924), (3965, 52632), (3978, 52460), (4148, 50310), (4386, 47580), (4392, 47515), (4420, 47214), (4472, 46665), (4680, 44591), (4758, 43860), (5031, 41480), (5160, 40443), (5185, 40248), (5246, 39780), (5304, 39345), (5490, 38012), (5590, 37332), (5848, 35685), (6120, 34099), (6222, 33540), (6344, 32895), (6579, 31720), (6630, 31476), (6708, 31110), (7137, 29240), (7310, 28548), (7320, 28509), (7740, 26962), (7869, 26520), (7930, 26316), (7956, 26230), (8296, 25155), (8385, 24888), (8772, 23790), (8840, 23607), (9333, 22360), (9503, 21960), (9516, 21930), (9945, 20984), (10062, 20740), (10370, 20124), (10492, 19890), (10965, 19032), (10980, 19006), (11180, 18666), (11895, 17544), (12444, 16770), (13115, 15912), (13158, 15860), (13260, 15738), (13416, 15555), (13481, 15480), (14274, 14620)]