634078720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 1763324640

約数和(自身を除く): 1129245920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 89, 92, 110, 115, 121, 128, 160, 176, 178, 184, 220, 230, 242, 253, 256, 320, 352, 356, 368, 440, 445, 460, 484, 506, 512, 605, 640, 704, 712, 736, 880, 890, 920, 968, 979, 1012, 1210, 1265, 1280, 1408, 1424, 1472, 1760, 1780, 1840, 1936, 1958, 2024, 2047, 2420, 2530, 2560, 2783, 2816, 2848, 2944, 3520, 3560, 3680, 3872, 3916, 4048, 4094, 4840, 4895, 5060, 5566, 5632, 5696, 5888, 7040, 7120, 7360, 7744, 7832, 8096, 8188, 9680, 9790, 10120, 10235, 10769, 11132, 11392, 11776, 13915, 14080, 14240, 14720, 15488, 15664, 16192, 16376, 19360, 19580, 20240, 20470, 21538, 22264, 22517, 22784, 27830, 28160, 28480, 29440, 30976, 31328, 32384, 32752, 38720, 39160, 40480, 40940, 43076, 44528, 45034, 45568, 53845, 55660, 56960, 58880, 61952, 62656, 64768, 65504, 77440, 78320, 80960, 81880, 86152, 89056, 90068, 107690, 111320, 112585, 113920, 125312, 129536, 131008, 154880, 156640, 161920, 163760, 172304, 178112, 180136, 215380, 222640, 225170, 227840, 247687, 250624, 262016, 309760, 313280, 323840, 327520, 344608, 356224, 360272, 430760, 445280, 450340, 495374, 501248, 524032, 626560, 647680, 655040, 689216, 712448, 720544, 861520, 890560, 900680, 990748, 1048064, 1238435, 1253120, 1310080, 1378432, 1424896, 1441088, 1723040, 1781120, 1801360, 1981496, 2476870, 2506240, 2620160, 2756864, 2882176, 3446080, 3562240, 3602720, 3962992, 4953740, 5240320, 5513728, 5764352, 6892160, 7124480, 7205440, 7925984, 9907480, 11528704, 13784320, 14410880, 15851968, 19814960, 27568640, 28821760, 31703936, 39629920, 57643520, 63407872, 79259840, 126815744, 158519680, 317039360, 634078720]

約数ペア:

[(1, 634078720), (2, 317039360), (4, 158519680), (5, 126815744), (8, 79259840), (10, 63407872), (11, 57643520), (16, 39629920), (20, 31703936), (22, 28821760), (23, 27568640), (32, 19814960), (40, 15851968), (44, 14410880), (46, 13784320), (55, 11528704), (64, 9907480), (80, 7925984), (88, 7205440), (89, 7124480), (92, 6892160), (110, 5764352), (115, 5513728), (121, 5240320), (128, 4953740), (160, 3962992), (176, 3602720), (178, 3562240), (184, 3446080), (220, 2882176), (230, 2756864), (242, 2620160), (253, 2506240), (256, 2476870), (320, 1981496), (352, 1801360), (356, 1781120), (368, 1723040), (440, 1441088), (445, 1424896), (460, 1378432), (484, 1310080), (506, 1253120), (512, 1238435), (605, 1048064), (640, 990748), (704, 900680), (712, 890560), (736, 861520), (880, 720544), (890, 712448), (920, 689216), (968, 655040), (979, 647680), (1012, 626560), (1210, 524032), (1265, 501248), (1280, 495374), (1408, 450340), (1424, 445280), (1472, 430760), (1760, 360272), (1780, 356224), (1840, 344608), (1936, 327520), (1958, 323840), (2024, 313280), (2047, 309760), (2420, 262016), (2530, 250624), (2560, 247687), (2783, 227840), (2816, 225170), (2848, 222640), (2944, 215380), (3520, 180136), (3560, 178112), (3680, 172304), (3872, 163760), (3916, 161920), (4048, 156640), (4094, 154880), (4840, 131008), (4895, 129536), (5060, 125312), (5566, 113920), (5632, 112585), (5696, 111320), (5888, 107690), (7040, 90068), (7120, 89056), (7360, 86152), (7744, 81880), (7832, 80960), (8096, 78320), (8188, 77440), (9680, 65504), (9790, 64768), (10120, 62656), (10235, 61952), (10769, 58880), (11132, 56960), (11392, 55660), (11776, 53845), (13915, 45568), (14080, 45034), (14240, 44528), (14720, 43076), (15488, 40940), (15664, 40480), (16192, 39160), (16376, 38720), (19360, 32752), (19580, 32384), (20240, 31328), (20470, 30976), (21538, 29440), (22264, 28480), (22517, 28160), (22784, 27830)]