156918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 551214720

約数和(自身を除く): 394295880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 61, 65, 68, 78, 85, 97, 102, 104, 120, 122, 130, 136, 156, 170, 183, 194, 195, 204, 221, 244, 255, 260, 291, 305, 312, 340, 366, 388, 390, 408, 442, 485, 488, 510, 520, 582, 610, 663, 680, 732, 776, 780, 793, 884, 915, 970, 1020, 1037, 1105, 1164, 1220, 1261, 1326, 1455, 1464, 1560, 1586, 1649, 1768, 1830, 1940, 2040, 2074, 2210, 2328, 2379, 2440, 2522, 2652, 2910, 3111, 3172, 3298, 3315, 3660, 3783, 3880, 3965, 4148, 4420, 4758, 4947, 5044, 5185, 5304, 5820, 5917, 6222, 6305, 6344, 6596, 6630, 7320, 7566, 7930, 8245, 8296, 8840, 9516, 9894, 10088, 10370, 11640, 11834, 11895, 12444, 12610, 13192, 13260, 13481, 15132, 15555, 15860, 16490, 17751, 18915, 19032, 19788, 20740, 21437, 23668, 23790, 24735, 24888, 25220, 26520, 26962, 29585, 30264, 31110, 31720, 32980, 35502, 37830, 39576, 40443, 41480, 42874, 47336, 47580, 49470, 50440, 53924, 59170, 62220, 64311, 65960, 67405, 71004, 75660, 76921, 80886, 85748, 88755, 95160, 98940, 100589, 107185, 107848, 118340, 124440, 128622, 134810, 142008, 151320, 153842, 161772, 171496, 177510, 197880, 201178, 202215, 214370, 230763, 236680, 257244, 269620, 301767, 307684, 321555, 323544, 355020, 384605, 402356, 404430, 428740, 461526, 502945, 514488, 539240, 603534, 615368, 643110, 710040, 769210, 804712, 808860, 857480, 923052, 1005890, 1153815, 1207068, 1286220, 1307657, 1508835, 1538420, 1617720, 1846104, 2011780, 2307630, 2414136, 2572440, 2615314, 3017670, 3076840, 3922971, 4023560, 4615260, 5230628, 6035340, 6538285, 7845942, 9230520, 10461256, 12070680, 13076570, 15691884, 19614855, 26153140, 31383768, 39229710, 52306280, 78459420, 156918840]

約数ペア:

[(1, 156918840), (2, 78459420), (3, 52306280), (4, 39229710), (5, 31383768), (6, 26153140), (8, 19614855), (10, 15691884), (12, 13076570), (13, 12070680), (15, 10461256), (17, 9230520), (20, 7845942), (24, 6538285), (26, 6035340), (30, 5230628), (34, 4615260), (39, 4023560), (40, 3922971), (51, 3076840), (52, 3017670), (60, 2615314), (61, 2572440), (65, 2414136), (68, 2307630), (78, 2011780), (85, 1846104), (97, 1617720), (102, 1538420), (104, 1508835), (120, 1307657), (122, 1286220), (130, 1207068), (136, 1153815), (156, 1005890), (170, 923052), (183, 857480), (194, 808860), (195, 804712), (204, 769210), (221, 710040), (244, 643110), (255, 615368), (260, 603534), (291, 539240), (305, 514488), (312, 502945), (340, 461526), (366, 428740), (388, 404430), (390, 402356), (408, 384605), (442, 355020), (485, 323544), (488, 321555), (510, 307684), (520, 301767), (582, 269620), (610, 257244), (663, 236680), (680, 230763), (732, 214370), (776, 202215), (780, 201178), (793, 197880), (884, 177510), (915, 171496), (970, 161772), (1020, 153842), (1037, 151320), (1105, 142008), (1164, 134810), (1220, 128622), (1261, 124440), (1326, 118340), (1455, 107848), (1464, 107185), (1560, 100589), (1586, 98940), (1649, 95160), (1768, 88755), (1830, 85748), (1940, 80886), (2040, 76921), (2074, 75660), (2210, 71004), (2328, 67405), (2379, 65960), (2440, 64311), (2522, 62220), (2652, 59170), (2910, 53924), (3111, 50440), (3172, 49470), (3298, 47580), (3315, 47336), (3660, 42874), (3783, 41480), (3880, 40443), (3965, 39576), (4148, 37830), (4420, 35502), (4758, 32980), (4947, 31720), (5044, 31110), (5185, 30264), (5304, 29585), (5820, 26962), (5917, 26520), (6222, 25220), (6305, 24888), (6344, 24735), (6596, 23790), (6630, 23668), (7320, 21437), (7566, 20740), (7930, 19788), (8245, 19032), (8296, 18915), (8840, 17751), (9516, 16490), (9894, 15860), (10088, 15555), (10370, 15132), (11640, 13481), (11834, 13260), (11895, 13192), (12444, 12610)]