2689839880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 8295436800

約数和(自身を除く): 5605596920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 89, 91, 92, 95, 104, 115, 130, 133, 140, 152, 161, 178, 182, 184, 190, 230, 247, 260, 266, 280, 299, 322, 356, 361, 364, 380, 437, 445, 455, 460, 494, 520, 532, 598, 623, 644, 665, 712, 722, 728, 760, 805, 874, 890, 910, 920, 988, 1064, 1157, 1196, 1235, 1246, 1288, 1330, 1444, 1495, 1610, 1691, 1729, 1748, 1780, 1805, 1820, 1976, 2047, 2093, 2185, 2314, 2392, 2470, 2492, 2527, 2660, 2888, 2990, 3059, 3115, 3220, 3382, 3458, 3496, 3560, 3610, 3640, 4094, 4186, 4370, 4628, 4693, 4940, 4984, 5054, 5320, 5681, 5785, 5980, 6118, 6230, 6440, 6764, 6916, 7220, 8099, 8188, 8303, 8372, 8455, 8645, 8740, 9256, 9386, 9880, 10108, 10235, 10465, 11362, 11570, 11837, 11960, 12236, 12460, 12635, 13528, 13832, 14329, 14440, 15295, 16198, 16376, 16606, 16744, 16910, 17290, 17480, 18772, 20216, 20470, 20930, 21983, 22724, 23140, 23465, 23674, 24472, 24920, 25270, 26611, 28405, 28658, 30590, 32129, 32396, 32851, 33212, 33820, 34580, 37544, 38893, 39767, 40495, 40940, 41515, 41860, 43966, 45448, 46280, 46930, 47348, 50540, 53222, 56810, 57316, 58121, 59185, 61180, 64258, 64792, 65702, 66424, 67640, 69160, 71645, 77786, 79534, 80990, 81880, 83030, 83720, 87932, 93860, 94696, 101080, 106444, 107939, 109915, 113620, 114632, 116242, 118370, 122360, 128516, 131404, 133055, 143290, 153881, 155572, 159068, 160645, 161980, 164255, 166060, 175864, 186277, 187720, 194465, 198835, 212888, 215878, 219830, 224903, 227240, 232484, 236740, 257032, 262808, 266110, 272251, 286580, 290605, 307762, 311144, 318136, 321290, 323960, 328510, 332120, 372554, 388930, 397670, 417677, 431756, 439660, 449806, 464968, 473480, 505609, 532220, 539695, 544502, 573160, 581210, 615524, 642580, 657020, 738967, 745108, 755573, 769405, 777860, 795340, 835354, 863512, 879320, 899612, 931385, 1011218, 1064440, 1079390, 1089004, 1124515, 1162420, 1231048, 1285160, 1314040, 1361255, 1477934, 1490216, 1511146, 1538810, 1555720, 1590680, 1670708, 1799224, 1862770, 2022436, 2088385, 2158780, 2178008, 2249030, 2324840, 2528045, 2722510, 2923739, 2955868, 3022292, 3077620, 3341416, 3539263, 3694835, 3725540, 3777865, 4044872, 4176770, 4317560, 4498060, 5056090, 5172769, 5445020, 5847478, 5911736, 6044584, 6155240, 7078526, 7389670, 7451080, 7555730, 8353540, 8996120, 9606571, 10112180, 10345538, 10890040, 11694956, 14157052, 14618695, 14779340, 15111460, 16707080, 17696315, 19213142, 20224360, 20691076, 23389912, 25863845, 28314104, 29237390, 29558680, 30222920, 35392630, 38426284, 41382152, 48032855, 51727690, 58474780, 67245997, 70785260, 76852568, 96065710, 103455380, 116949560, 134491994, 141570520, 192131420, 206910760, 268983988, 336229985, 384262840, 537967976, 672459970, 1344919940, 2689839880]

約数ペア:

[(1, 2689839880), (2, 1344919940), (4, 672459970), (5, 537967976), (7, 384262840), (8, 336229985), (10, 268983988), (13, 206910760), (14, 192131420), (19, 141570520), (20, 134491994), (23, 116949560), (26, 103455380), (28, 96065710), (35, 76852568), (38, 70785260), (40, 67245997), (46, 58474780), (52, 51727690), (56, 48032855), (65, 41382152), (70, 38426284), (76, 35392630), (89, 30222920), (91, 29558680), (92, 29237390), (95, 28314104), (104, 25863845), (115, 23389912), (130, 20691076), (133, 20224360), (140, 19213142), (152, 17696315), (161, 16707080), (178, 15111460), (182, 14779340), (184, 14618695), (190, 14157052), (230, 11694956), (247, 10890040), (260, 10345538), (266, 10112180), (280, 9606571), (299, 8996120), (322, 8353540), (356, 7555730), (361, 7451080), (364, 7389670), (380, 7078526), (437, 6155240), (445, 6044584), (455, 5911736), (460, 5847478), (494, 5445020), (520, 5172769), (532, 5056090), (598, 4498060), (623, 4317560), (644, 4176770), (665, 4044872), (712, 3777865), (722, 3725540), (728, 3694835), (760, 3539263), (805, 3341416), (874, 3077620), (890, 3022292), (910, 2955868), (920, 2923739), (988, 2722510), (1064, 2528045), (1157, 2324840), (1196, 2249030), (1235, 2178008), (1246, 2158780), (1288, 2088385), (1330, 2022436), (1444, 1862770), (1495, 1799224), (1610, 1670708), (1691, 1590680), (1729, 1555720), (1748, 1538810), (1780, 1511146), (1805, 1490216), (1820, 1477934), (1976, 1361255), (2047, 1314040), (2093, 1285160), (2185, 1231048), (2314, 1162420), (2392, 1124515), (2470, 1089004), (2492, 1079390), (2527, 1064440), (2660, 1011218), (2888, 931385), (2990, 899612), (3059, 879320), (3115, 863512), (3220, 835354), (3382, 795340), (3458, 777860), (3496, 769405), (3560, 755573), (3610, 745108), (3640, 738967), (4094, 657020), (4186, 642580), (4370, 615524), (4628, 581210), (4693, 573160), (4940, 544502), (4984, 539695), (5054, 532220), (5320, 505609), (5681, 473480), (5785, 464968), (5980, 449806), (6118, 439660), (6230, 431756), (6440, 417677), (6764, 397670), (6916, 388930), (7220, 372554), (8099, 332120), (8188, 328510), (8303, 323960), (8372, 321290), (8455, 318136), (8645, 311144), (8740, 307762), (9256, 290605), (9386, 286580), (9880, 272251), (10108, 266110), (10235, 262808), (10465, 257032), (11362, 236740), (11570, 232484), (11837, 227240), (11960, 224903), (12236, 219830), (12460, 215878), (12635, 212888), (13528, 198835), (13832, 194465), (14329, 187720), (14440, 186277), (15295, 175864), (16198, 166060), (16376, 164255), (16606, 161980), (16744, 160645), (16910, 159068), (17290, 155572), (17480, 153881), (18772, 143290), (20216, 133055), (20470, 131404), (20930, 128516), (21983, 122360), (22724, 118370), (23140, 116242), (23465, 114632), (23674, 113620), (24472, 109915), (24920, 107939), (25270, 106444), (26611, 101080), (28405, 94696), (28658, 93860), (30590, 87932), (32129, 83720), (32396, 83030), (32851, 81880), (33212, 80990), (33820, 79534), (34580, 77786), (37544, 71645), (38893, 69160), (39767, 67640), (40495, 66424), (40940, 65702), (41515, 64792), (41860, 64258), (43966, 61180), (45448, 59185), (46280, 58121), (46930, 57316), (47348, 56810), (50540, 53222)]