1913134320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1452

約数の個数: 240

約数和(自身を含む): 6831527040

約数和(自身を除く): 4918392720

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, 107, 114, 120, 144, 152, 171, 180, 190, 214, 228, 240, 285, 304, 321, 342, 360, 380, 428, 456, 535, 570, 642, 684, 720, 760, 855, 856, 912, 963, 1070, 1140, 1284, 1307, 1368, 1520, 1605, 1710, 1712, 1926, 2033, 2140, 2280, 2568, 2614, 2736, 3210, 3420, 3852, 3921, 4066, 4280, 4560, 4815, 5136, 5228, 6099, 6420, 6535, 6840, 7704, 7842, 8132, 8560, 9630, 10165, 10456, 11763, 12198, 12840, 13070, 13680, 15408, 15684, 16264, 18297, 19260, 19605, 20330, 20912, 23526, 24396, 24833, 25680, 26140, 30495, 31368, 32528, 36594, 38520, 39210, 40660, 47052, 48792, 49666, 52280, 58815, 60990, 62736, 73188, 74499, 77040, 78420, 81320, 91485, 94104, 97584, 99332, 104560, 117630, 121980, 124165, 139849, 146376, 148998, 156840, 162640, 182970, 188208, 198664, 223497, 235260, 243960, 248330, 279698, 292752, 297996, 313680, 365940, 372495, 397328, 419547, 446994, 470520, 487920, 496660, 559396, 595992, 699245, 731880, 744990, 839094, 893988, 941040, 993320, 1117485, 1118792, 1191984, 1258641, 1398490, 1463760, 1489980, 1678188, 1787976, 1986640, 2097735, 2234970, 2237584, 2517282, 2657131, 2796980, 2979960, 3356376, 3575952, 4195470, 4469940, 5034564, 5314262, 5593960, 5959920, 6293205, 6712752, 7971393, 8390940, 8939880, 10069128, 10628524, 11187920, 12586410, 13285655, 15942786, 16781880, 17879760, 20138256, 21257048, 23914179, 25172820, 26571310, 31885572, 33563760, 39856965, 42514096, 47828358, 50345640, 53142620, 63771144, 79713930, 95656716, 100691280, 106285240, 119570895, 127542288, 159427860, 191313432, 212570480, 239141790, 318855720, 382626864, 478283580, 637711440, 956567160, 1913134320]

約数ペア:

[(1, 1913134320), (2, 956567160), (3, 637711440), (4, 478283580), (5, 382626864), (6, 318855720), (8, 239141790), (9, 212570480), (10, 191313432), (12, 159427860), (15, 127542288), (16, 119570895), (18, 106285240), (19, 100691280), (20, 95656716), (24, 79713930), (30, 63771144), (36, 53142620), (38, 50345640), (40, 47828358), (45, 42514096), (48, 39856965), (57, 33563760), (60, 31885572), (72, 26571310), (76, 25172820), (80, 23914179), (90, 21257048), (95, 20138256), (107, 17879760), (114, 16781880), (120, 15942786), (144, 13285655), (152, 12586410), (171, 11187920), (180, 10628524), (190, 10069128), (214, 8939880), (228, 8390940), (240, 7971393), (285, 6712752), (304, 6293205), (321, 5959920), (342, 5593960), (360, 5314262), (380, 5034564), (428, 4469940), (456, 4195470), (535, 3575952), (570, 3356376), (642, 2979960), (684, 2796980), (720, 2657131), (760, 2517282), (855, 2237584), (856, 2234970), (912, 2097735), (963, 1986640), (1070, 1787976), (1140, 1678188), (1284, 1489980), (1307, 1463760), (1368, 1398490), (1520, 1258641), (1605, 1191984), (1710, 1118792), (1712, 1117485), (1926, 993320), (2033, 941040), (2140, 893988), (2280, 839094), (2568, 744990), (2614, 731880), (2736, 699245), (3210, 595992), (3420, 559396), (3852, 496660), (3921, 487920), (4066, 470520), (4280, 446994), (4560, 419547), (4815, 397328), (5136, 372495), (5228, 365940), (6099, 313680), (6420, 297996), (6535, 292752), (6840, 279698), (7704, 248330), (7842, 243960), (8132, 235260), (8560, 223497), (9630, 198664), (10165, 188208), (10456, 182970), (11763, 162640), (12198, 156840), (12840, 148998), (13070, 146376), (13680, 139849), (15408, 124165), (15684, 121980), (16264, 117630), (18297, 104560), (19260, 99332), (19605, 97584), (20330, 94104), (20912, 91485), (23526, 81320), (24396, 78420), (24833, 77040), (25680, 74499), (26140, 73188), (30495, 62736), (31368, 60990), (32528, 58815), (36594, 52280), (38520, 49666), (39210, 48792), (40660, 47052)]