1888510320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1252

約数の個数: 240

約数和(自身を含む): 6734807040

約数和(自身を除く): 4846296720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 285, 304, 342, 360, 380, 381, 456, 508, 570, 635, 684, 720, 760, 762, 855, 912, 1016, 1087, 1140, 1143, 1270, 1368, 1520, 1524, 1710, 1905, 2032, 2174, 2280, 2286, 2413, 2540, 2736, 3048, 3261, 3420, 3810, 4348, 4560, 4572, 4826, 5080, 5435, 5715, 6096, 6522, 6840, 7239, 7620, 8696, 9144, 9652, 9783, 10160, 10870, 11430, 12065, 13044, 13680, 14478, 15240, 16305, 17392, 18288, 19304, 19566, 20653, 21717, 21740, 22860, 24130, 26088, 28956, 30480, 32610, 36195, 38608, 39132, 41306, 43434, 43480, 45720, 48260, 48915, 52176, 57912, 61959, 65220, 72390, 78264, 82612, 86868, 86960, 91440, 96520, 97830, 103265, 108585, 115824, 123918, 130440, 138049, 144780, 156528, 165224, 173736, 185877, 193040, 195660, 206530, 217170, 247836, 260880, 276098, 289560, 309795, 330448, 347472, 371754, 391320, 413060, 414147, 434340, 495672, 552196, 579120, 619590, 690245, 743508, 782640, 826120, 828294, 868680, 929385, 991344, 1104392, 1239180, 1242441, 1380490, 1487016, 1652240, 1656588, 1737360, 1858770, 2070735, 2208784, 2478360, 2484882, 2622931, 2760980, 2974032, 3313176, 3717540, 4141470, 4956720, 4969764, 5245862, 5521960, 6212205, 6626352, 7435080, 7868793, 8282940, 9939528, 10491724, 11043920, 12424410, 13114655, 14870160, 15737586, 16565880, 19879056, 20983448, 23606379, 24848820, 26229310, 31475172, 33131760, 39343965, 41966896, 47212758, 49697640, 52458620, 62950344, 78687930, 94425516, 99395280, 104917240, 118031895, 125900688, 157375860, 188851032, 209834480, 236063790, 314751720, 377702064, 472127580, 629503440, 944255160, 1888510320]

約数ペア:

[(1, 1888510320), (2, 944255160), (3, 629503440), (4, 472127580), (5, 377702064), (6, 314751720), (8, 236063790), (9, 209834480), (10, 188851032), (12, 157375860), (15, 125900688), (16, 118031895), (18, 104917240), (19, 99395280), (20, 94425516), (24, 78687930), (30, 62950344), (36, 52458620), (38, 49697640), (40, 47212758), (45, 41966896), (48, 39343965), (57, 33131760), (60, 31475172), (72, 26229310), (76, 24848820), (80, 23606379), (90, 20983448), (95, 19879056), (114, 16565880), (120, 15737586), (127, 14870160), (144, 13114655), (152, 12424410), (171, 11043920), (180, 10491724), (190, 9939528), (228, 8282940), (240, 7868793), (254, 7435080), (285, 6626352), (304, 6212205), (342, 5521960), (360, 5245862), (380, 4969764), (381, 4956720), (456, 4141470), (508, 3717540), (570, 3313176), (635, 2974032), (684, 2760980), (720, 2622931), (760, 2484882), (762, 2478360), (855, 2208784), (912, 2070735), (1016, 1858770), (1087, 1737360), (1140, 1656588), (1143, 1652240), (1270, 1487016), (1368, 1380490), (1520, 1242441), (1524, 1239180), (1710, 1104392), (1905, 991344), (2032, 929385), (2174, 868680), (2280, 828294), (2286, 826120), (2413, 782640), (2540, 743508), (2736, 690245), (3048, 619590), (3261, 579120), (3420, 552196), (3810, 495672), (4348, 434340), (4560, 414147), (4572, 413060), (4826, 391320), (5080, 371754), (5435, 347472), (5715, 330448), (6096, 309795), (6522, 289560), (6840, 276098), (7239, 260880), (7620, 247836), (8696, 217170), (9144, 206530), (9652, 195660), (9783, 193040), (10160, 185877), (10870, 173736), (11430, 165224), (12065, 156528), (13044, 144780), (13680, 138049), (14478, 130440), (15240, 123918), (16305, 115824), (17392, 108585), (18288, 103265), (19304, 97830), (19566, 96520), (20653, 91440), (21717, 86960), (21740, 86868), (22860, 82612), (24130, 78264), (26088, 72390), (28956, 65220), (30480, 61959), (32610, 57912), (36195, 52176), (38608, 48915), (39132, 48260), (41306, 45720), (43434, 43480)]