745541760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 2538086400

約数和(自身を除く): 1792544640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 114, 120, 128, 152, 160, 190, 191, 192, 214, 228, 240, 285, 304, 320, 321, 380, 382, 384, 428, 456, 480, 535, 570, 573, 608, 640, 642, 760, 764, 856, 912, 955, 960, 1070, 1140, 1146, 1216, 1284, 1520, 1528, 1605, 1712, 1824, 1910, 1920, 2033, 2140, 2280, 2292, 2432, 2568, 2865, 3040, 3056, 3210, 3424, 3629, 3648, 3820, 4066, 4280, 4560, 4584, 5136, 5730, 6080, 6099, 6112, 6420, 6848, 7258, 7296, 7640, 8132, 8560, 9120, 9168, 10165, 10272, 10887, 11460, 12160, 12198, 12224, 12840, 13696, 14516, 15280, 16264, 17120, 18145, 18240, 18336, 20330, 20437, 20544, 21774, 22920, 24396, 24448, 25680, 29032, 30495, 30560, 32528, 34240, 36290, 36480, 36672, 40660, 40874, 41088, 43548, 45840, 48792, 51360, 54435, 58064, 60990, 61120, 61311, 65056, 68480, 72580, 73344, 81320, 81748, 87096, 91680, 97584, 102185, 102720, 108870, 116128, 121980, 122240, 122622, 130112, 145160, 162640, 163496, 174192, 183360, 195168, 204370, 205440, 217740, 232256, 243960, 245244, 260224, 290320, 306555, 325280, 326992, 348384, 366720, 388303, 390336, 408740, 435480, 464512, 487920, 490488, 580640, 613110, 650560, 653984, 696768, 776606, 780672, 817480, 870960, 975840, 980976, 1161280, 1164909, 1226220, 1301120, 1307968, 1393536, 1553212, 1634960, 1741920, 1941515, 1951680, 1961952, 2322560, 2329818, 2452440, 2615936, 3106424, 3269920, 3483840, 3883030, 3903360, 3923904, 4659636, 4904880, 5824545, 6212848, 6539840, 6967680, 7766060, 7847808, 9319272, 9809760, 11649090, 12425696, 13079680, 15532120, 18638544, 19619520, 23298180, 24851392, 31064240, 37277088, 39239040, 46596360, 49702784, 62128480, 74554176, 93192720, 124256960, 149108352, 186385440, 248513920, 372770880, 745541760]

約数ペア:

[(1, 745541760), (2, 372770880), (3, 248513920), (4, 186385440), (5, 149108352), (6, 124256960), (8, 93192720), (10, 74554176), (12, 62128480), (15, 49702784), (16, 46596360), (19, 39239040), (20, 37277088), (24, 31064240), (30, 24851392), (32, 23298180), (38, 19619520), (40, 18638544), (48, 15532120), (57, 13079680), (60, 12425696), (64, 11649090), (76, 9809760), (80, 9319272), (95, 7847808), (96, 7766060), (107, 6967680), (114, 6539840), (120, 6212848), (128, 5824545), (152, 4904880), (160, 4659636), (190, 3923904), (191, 3903360), (192, 3883030), (214, 3483840), (228, 3269920), (240, 3106424), (285, 2615936), (304, 2452440), (320, 2329818), (321, 2322560), (380, 1961952), (382, 1951680), (384, 1941515), (428, 1741920), (456, 1634960), (480, 1553212), (535, 1393536), (570, 1307968), (573, 1301120), (608, 1226220), (640, 1164909), (642, 1161280), (760, 980976), (764, 975840), (856, 870960), (912, 817480), (955, 780672), (960, 776606), (1070, 696768), (1140, 653984), (1146, 650560), (1216, 613110), (1284, 580640), (1520, 490488), (1528, 487920), (1605, 464512), (1712, 435480), (1824, 408740), (1910, 390336), (1920, 388303), (2033, 366720), (2140, 348384), (2280, 326992), (2292, 325280), (2432, 306555), (2568, 290320), (2865, 260224), (3040, 245244), (3056, 243960), (3210, 232256), (3424, 217740), (3629, 205440), (3648, 204370), (3820, 195168), (4066, 183360), (4280, 174192), (4560, 163496), (4584, 162640), (5136, 145160), (5730, 130112), (6080, 122622), (6099, 122240), (6112, 121980), (6420, 116128), (6848, 108870), (7258, 102720), (7296, 102185), (7640, 97584), (8132, 91680), (8560, 87096), (9120, 81748), (9168, 81320), (10165, 73344), (10272, 72580), (10887, 68480), (11460, 65056), (12160, 61311), (12198, 61120), (12224, 60990), (12840, 58064), (13696, 54435), (14516, 51360), (15280, 48792), (16264, 45840), (17120, 43548), (18145, 41088), (18240, 40874), (18336, 40660), (20330, 36672), (20437, 36480), (20544, 36290), (21774, 34240), (22920, 32528), (24396, 30560), (24448, 30495), (25680, 29032)]