1019946720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 3486369600

約数和(自身を除く): 2466422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 149, 156, 160, 195, 208, 240, 260, 298, 312, 390, 416, 447, 480, 520, 596, 624, 745, 780, 894, 1040, 1097, 1192, 1248, 1490, 1560, 1788, 1937, 2080, 2194, 2235, 2384, 2980, 3120, 3291, 3576, 3874, 4388, 4470, 4768, 5485, 5811, 5960, 6240, 6582, 7152, 7748, 8776, 8940, 9685, 10970, 11622, 11920, 13164, 14261, 14304, 15496, 16455, 17552, 17880, 19370, 21940, 23244, 23840, 26328, 28522, 29055, 30992, 32910, 35104, 35760, 38740, 42783, 43880, 46488, 52656, 57044, 58110, 61984, 65820, 71305, 71520, 77480, 85566, 87760, 92976, 105312, 114088, 116220, 131640, 142610, 154960, 163453, 171132, 175520, 185952, 213915, 228176, 232440, 263280, 285220, 309920, 326906, 342264, 427830, 456352, 464880, 490359, 526560, 570440, 653812, 684528, 817265, 855660, 929760, 980718, 1140880, 1307624, 1369056, 1634530, 1711320, 1961436, 2124889, 2281760, 2451795, 2615248, 3269060, 3422640, 3922872, 4249778, 4903590, 5230496, 6374667, 6538120, 6845280, 7845744, 8499556, 9807180, 10624445, 12749334, 13076240, 15691488, 16999112, 19614360, 21248890, 25498668, 26152480, 31873335, 33998224, 39228720, 42497780, 50997336, 63746670, 67996448, 78457440, 84995560, 101994672, 127493340, 169991120, 203989344, 254986680, 339982240, 509973360, 1019946720]

約数ペア:

[(1, 1019946720), (2, 509973360), (3, 339982240), (4, 254986680), (5, 203989344), (6, 169991120), (8, 127493340), (10, 101994672), (12, 84995560), (13, 78457440), (15, 67996448), (16, 63746670), (20, 50997336), (24, 42497780), (26, 39228720), (30, 33998224), (32, 31873335), (39, 26152480), (40, 25498668), (48, 21248890), (52, 19614360), (60, 16999112), (65, 15691488), (78, 13076240), (80, 12749334), (96, 10624445), (104, 9807180), (120, 8499556), (130, 7845744), (149, 6845280), (156, 6538120), (160, 6374667), (195, 5230496), (208, 4903590), (240, 4249778), (260, 3922872), (298, 3422640), (312, 3269060), (390, 2615248), (416, 2451795), (447, 2281760), (480, 2124889), (520, 1961436), (596, 1711320), (624, 1634530), (745, 1369056), (780, 1307624), (894, 1140880), (1040, 980718), (1097, 929760), (1192, 855660), (1248, 817265), (1490, 684528), (1560, 653812), (1788, 570440), (1937, 526560), (2080, 490359), (2194, 464880), (2235, 456352), (2384, 427830), (2980, 342264), (3120, 326906), (3291, 309920), (3576, 285220), (3874, 263280), (4388, 232440), (4470, 228176), (4768, 213915), (5485, 185952), (5811, 175520), (5960, 171132), (6240, 163453), (6582, 154960), (7152, 142610), (7748, 131640), (8776, 116220), (8940, 114088), (9685, 105312), (10970, 92976), (11622, 87760), (11920, 85566), (13164, 77480), (14261, 71520), (14304, 71305), (15496, 65820), (16455, 61984), (17552, 58110), (17880, 57044), (19370, 52656), (21940, 46488), (23244, 43880), (23840, 42783), (26328, 38740), (28522, 35760), (29055, 35104), (30992, 32910)]