1878360120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 288

約数和(自身を含む): 7648542720

約数和(自身を除く): 5770182600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8191, 8820, 9555, 10920, 11466, 12740, 15288, 16380, 16382, 17640, 19110, 22932, 24573, 25480, 28665, 32760, 32764, 38220, 40955, 45864, 49146, 57330, 57337, 65528, 73719, 76440, 81910, 98292, 106483, 114660, 114674, 122865, 147438, 163820, 172011, 196584, 212966, 229320, 229348, 245730, 286685, 294876, 319449, 327640, 344022, 368595, 401359, 425932, 458696, 491460, 516033, 532415, 573370, 589752, 638898, 688044, 737190, 745381, 802718, 851864, 860055, 958347, 982920, 1032066, 1064830, 1146740, 1204077, 1277796, 1376088, 1474380, 1490762, 1597245, 1605436, 1720110, 1916694, 2006795, 2064132, 2129660, 2236143, 2293480, 2408154, 2555592, 2580165, 2948760, 2981524, 3194490, 3210872, 3440220, 3612231, 3726905, 3833388, 4013590, 4128264, 4259320, 4472286, 4791735, 4816308, 5160330, 5217667, 5963048, 6020385, 6388980, 6708429, 6880440, 7224462, 7453810, 7666776, 8027180, 8944572, 9583470, 9632616, 10320660, 10435334, 11180715, 12040770, 12777960, 13416858, 14448924, 14907620, 15653001, 16054360, 17889144, 18061155, 19166940, 20641320, 20870668, 22361430, 24081540, 26088335, 26833716, 28897848, 29815240, 31306002, 33542145, 36122310, 38333880, 41741336, 44722860, 46959003, 48163080, 52176670, 53667432, 62612004, 67084290, 72244620, 78265005, 89445720, 93918006, 104353340, 125224008, 134168580, 144489240, 156530010, 187836012, 208706680, 234795015, 268337160, 313060020, 375672024, 469590030, 626120040, 939180060, 1878360120]

約数ペア:

[(1, 1878360120), (2, 939180060), (3, 626120040), (4, 469590030), (5, 375672024), (6, 313060020), (7, 268337160), (8, 234795015), (9, 208706680), (10, 187836012), (12, 156530010), (13, 144489240), (14, 134168580), (15, 125224008), (18, 104353340), (20, 93918006), (21, 89445720), (24, 78265005), (26, 72244620), (28, 67084290), (30, 62612004), (35, 53667432), (36, 52176670), (39, 48163080), (40, 46959003), (42, 44722860), (45, 41741336), (49, 38333880), (52, 36122310), (56, 33542145), (60, 31306002), (63, 29815240), (65, 28897848), (70, 26833716), (72, 26088335), (78, 24081540), (84, 22361430), (90, 20870668), (91, 20641320), (98, 19166940), (104, 18061155), (105, 17889144), (117, 16054360), (120, 15653001), (126, 14907620), (130, 14448924), (140, 13416858), (147, 12777960), (156, 12040770), (168, 11180715), (180, 10435334), (182, 10320660), (195, 9632616), (196, 9583470), (210, 8944572), (234, 8027180), (245, 7666776), (252, 7453810), (260, 7224462), (273, 6880440), (280, 6708429), (294, 6388980), (312, 6020385), (315, 5963048), (360, 5217667), (364, 5160330), (390, 4816308), (392, 4791735), (420, 4472286), (441, 4259320), (455, 4128264), (468, 4013590), (490, 3833388), (504, 3726905), (520, 3612231), (546, 3440220), (585, 3210872), (588, 3194490), (630, 2981524), (637, 2948760), (728, 2580165), (735, 2555592), (780, 2408154), (819, 2293480), (840, 2236143), (882, 2129660), (910, 2064132), (936, 2006795), (980, 1916694), (1092, 1720110), (1170, 1605436), (1176, 1597245), (1260, 1490762), (1274, 1474380), (1365, 1376088), (1470, 1277796), (1560, 1204077), (1638, 1146740), (1764, 1064830), (1820, 1032066), (1911, 982920), (1960, 958347), (2184, 860055), (2205, 851864), (2340, 802718), (2520, 745381), (2548, 737190), (2730, 688044), (2940, 638898), (3185, 589752), (3276, 573370), (3528, 532415), (3640, 516033), (3822, 491460), (4095, 458696), (4410, 425932), (4680, 401359), (5096, 368595), (5460, 344022), (5733, 327640), (5880, 319449), (6370, 294876), (6552, 286685), (7644, 245730), (8190, 229348), (8191, 229320), (8820, 212966), (9555, 196584), (10920, 172011), (11466, 163820), (12740, 147438), (15288, 122865), (16380, 114674), (16382, 114660), (17640, 106483), (19110, 98292), (22932, 81910), (24573, 76440), (25480, 73719), (28665, 65528), (32760, 57337), (32764, 57330), (38220, 49146), (40955, 45864)]