81124680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 512

約数和(自身を含む): 348364800

約数和(自身を除く): 267240120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 19, 20, 21, 23, 24, 26, 28, 30, 34, 35, 38, 39, 40, 42, 46, 51, 52, 56, 57, 60, 65, 68, 69, 70, 76, 78, 84, 85, 91, 92, 95, 102, 104, 105, 114, 115, 119, 120, 130, 133, 136, 138, 140, 152, 156, 161, 168, 170, 182, 184, 190, 195, 204, 210, 221, 228, 230, 238, 247, 255, 260, 266, 273, 276, 280, 285, 299, 312, 322, 323, 340, 345, 357, 364, 380, 390, 391, 399, 408, 420, 437, 442, 455, 456, 460, 476, 483, 494, 510, 520, 532, 546, 552, 570, 595, 598, 644, 646, 663, 665, 680, 690, 714, 728, 741, 760, 780, 782, 798, 805, 840, 874, 884, 897, 910, 920, 952, 966, 969, 988, 1020, 1064, 1092, 1105, 1140, 1173, 1190, 1196, 1235, 1288, 1292, 1311, 1326, 1330, 1365, 1380, 1428, 1482, 1495, 1547, 1560, 1564, 1596, 1610, 1615, 1729, 1748, 1768, 1785, 1794, 1820, 1932, 1938, 1955, 1976, 1995, 2040, 2093, 2184, 2185, 2210, 2261, 2280, 2346, 2380, 2392, 2415, 2470, 2584, 2622, 2652, 2660, 2730, 2737, 2760, 2856, 2964, 2990, 3059, 3094, 3128, 3192, 3220, 3230, 3315, 3458, 3496, 3570, 3588, 3640, 3705, 3864, 3876, 3910, 3990, 4186, 4199, 4370, 4420, 4485, 4522, 4641, 4692, 4760, 4830, 4845, 4940, 5083, 5187, 5244, 5304, 5320, 5460, 5474, 5681, 5865, 5928, 5980, 6118, 6188, 6279, 6440, 6460, 6555, 6630, 6783, 6916, 7140, 7176, 7410, 7429, 7735, 7752, 7820, 7980, 8211, 8372, 8398, 8645, 8740, 8840, 8970, 9044, 9177, 9282, 9384, 9660, 9690, 9880, 10166, 10374, 10465, 10488, 10920, 10948, 11305, 11362, 11730, 11960, 12236, 12376, 12558, 12597, 12920, 13110, 13260, 13566, 13685, 13832, 14280, 14820, 14858, 15249, 15295, 15470, 15640, 15960, 16422, 16744, 16796, 17043, 17290, 17480, 17940, 18088, 18354, 18564, 19320, 19380, 20332, 20748, 20930, 20995, 21896, 22287, 22610, 22724, 23205, 23460, 24472, 25116, 25194, 25415, 25935, 26220, 26520, 27132, 27370, 28405, 29393, 29640, 29716, 30498, 30590, 30940, 31395, 32844, 33592, 33915, 34086, 34580, 35581, 35880, 36708, 37128, 37145, 38760, 39767, 40664, 41055, 41496, 41860, 41990, 44574, 45220, 45448, 45885, 46410, 46920, 50232, 50388, 50830, 51870, 52003, 52440, 54264, 54740, 56810, 58786, 59432, 60996, 61180, 61880, 62790, 62985, 65688, 67830, 68172, 69160, 71162, 73416, 74290, 76245, 79534, 82110, 83720, 83980, 85215, 88179, 89148, 90440, 91770, 92820, 96577, 100776, 101660, 103740, 104006, 106743, 109480, 111435, 113620, 117572, 119301, 121992, 122360, 125580, 125970, 135660, 136344, 142324, 146965, 148580, 152490, 156009, 159068, 164220, 167960, 170430, 176358, 177905, 178296, 183540, 185640, 193154, 198835, 203320, 207480, 208012, 213486, 222870, 227240, 235144, 238602, 251160, 251940, 260015, 271320, 284648, 289731, 293930, 297160, 304980, 312018, 318136, 328440, 340860, 352716, 355810, 367080, 386308, 397670, 416024, 426972, 440895, 445740, 477204, 482885, 503880, 520030, 533715, 579462, 587860, 596505, 609960, 624036, 676039, 681720, 705432, 711620, 772616, 780045, 795340, 853944, 881790, 891480, 954408, 965770, 1040060, 1067430, 1158924, 1175720, 1193010, 1248072, 1352078, 1423240, 1448655, 1560090, 1590680, 1763580, 1931540, 2028117, 2080120, 2134860, 2317848, 2386020, 2704156, 2897310, 3120180, 3380195, 3527160, 3863080, 4056234, 4269720, 4772040, 5408312, 5794620, 6240360, 6760390, 8112468, 10140585, 11589240, 13520780, 16224936, 20281170, 27041560, 40562340, 81124680]

約数ペア:

[(1, 81124680), (2, 40562340), (3, 27041560), (4, 20281170), (5, 16224936), (6, 13520780), (7, 11589240), (8, 10140585), (10, 8112468), (12, 6760390), (13, 6240360), (14, 5794620), (15, 5408312), (17, 4772040), (19, 4269720), (20, 4056234), (21, 3863080), (23, 3527160), (24, 3380195), (26, 3120180), (28, 2897310), (30, 2704156), (34, 2386020), (35, 2317848), (38, 2134860), (39, 2080120), (40, 2028117), (42, 1931540), (46, 1763580), (51, 1590680), (52, 1560090), (56, 1448655), (57, 1423240), (60, 1352078), (65, 1248072), (68, 1193010), (69, 1175720), (70, 1158924), (76, 1067430), (78, 1040060), (84, 965770), (85, 954408), (91, 891480), (92, 881790), (95, 853944), (102, 795340), (104, 780045), (105, 772616), (114, 711620), (115, 705432), (119, 681720), (120, 676039), (130, 624036), (133, 609960), (136, 596505), (138, 587860), (140, 579462), (152, 533715), (156, 520030), (161, 503880), (168, 482885), (170, 477204), (182, 445740), (184, 440895), (190, 426972), (195, 416024), (204, 397670), (210, 386308), (221, 367080), (228, 355810), (230, 352716), (238, 340860), (247, 328440), (255, 318136), (260, 312018), (266, 304980), (273, 297160), (276, 293930), (280, 289731), (285, 284648), (299, 271320), (312, 260015), (322, 251940), (323, 251160), (340, 238602), (345, 235144), (357, 227240), (364, 222870), (380, 213486), (390, 208012), (391, 207480), (399, 203320), (408, 198835), (420, 193154), (437, 185640), (442, 183540), (455, 178296), (456, 177905), (460, 176358), (476, 170430), (483, 167960), (494, 164220), (510, 159068), (520, 156009), (532, 152490), (546, 148580), (552, 146965), (570, 142324), (595, 136344), (598, 135660), (644, 125970), (646, 125580), (663, 122360), (665, 121992), (680, 119301), (690, 117572), (714, 113620), (728, 111435), (741, 109480), (760, 106743), (780, 104006), (782, 103740), (798, 101660), (805, 100776), (840, 96577), (874, 92820), (884, 91770), (897, 90440), (910, 89148), (920, 88179), (952, 85215), (966, 83980), (969, 83720), (988, 82110), (1020, 79534), (1064, 76245), (1092, 74290), (1105, 73416), (1140, 71162), (1173, 69160), (1190, 68172), (1196, 67830), (1235, 65688), (1288, 62985), (1292, 62790), (1311, 61880), (1326, 61180), (1330, 60996), (1365, 59432), (1380, 58786), (1428, 56810), (1482, 54740), (1495, 54264), (1547, 52440), (1560, 52003), (1564, 51870), (1596, 50830), (1610, 50388), (1615, 50232), (1729, 46920), (1748, 46410), (1768, 45885), (1785, 45448), (1794, 45220), (1820, 44574), (1932, 41990), (1938, 41860), (1955, 41496), (1976, 41055), (1995, 40664), (2040, 39767), (2093, 38760), (2184, 37145), (2185, 37128), (2210, 36708), (2261, 35880), (2280, 35581), (2346, 34580), (2380, 34086), (2392, 33915), (2415, 33592), (2470, 32844), (2584, 31395), (2622, 30940), (2652, 30590), (2660, 30498), (2730, 29716), (2737, 29640), (2760, 29393), (2856, 28405), (2964, 27370), (2990, 27132), (3059, 26520), (3094, 26220), (3128, 25935), (3192, 25415), (3220, 25194), (3230, 25116), (3315, 24472), (3458, 23460), (3496, 23205), (3570, 22724), (3588, 22610), (3640, 22287), (3705, 21896), (3864, 20995), (3876, 20930), (3910, 20748), (3990, 20332), (4186, 19380), (4199, 19320), (4370, 18564), (4420, 18354), (4485, 18088), (4522, 17940), (4641, 17480), (4692, 17290), (4760, 17043), (4830, 16796), (4845, 16744), (4940, 16422), (5083, 15960), (5187, 15640), (5244, 15470), (5304, 15295), (5320, 15249), (5460, 14858), (5474, 14820), (5681, 14280), (5865, 13832), (5928, 13685), (5980, 13566), (6118, 13260), (6188, 13110), (6279, 12920), (6440, 12597), (6460, 12558), (6555, 12376), (6630, 12236), (6783, 11960), (6916, 11730), (7140, 11362), (7176, 11305), (7410, 10948), (7429, 10920), (7735, 10488), (7752, 10465), (7820, 10374), (7980, 10166), (8211, 9880), (8372, 9690), (8398, 9660), (8645, 9384), (8740, 9282), (8840, 9177), (8970, 9044)]