238663680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 810220320

約数和(自身を除く): 571556640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 457, 480, 510, 512, 544, 640, 680, 768, 816, 914, 960, 1020, 1024, 1088, 1280, 1360, 1371, 1536, 1632, 1828, 1920, 2040, 2048, 2176, 2285, 2560, 2720, 2742, 3072, 3264, 3656, 3840, 4080, 4352, 4570, 5120, 5440, 5484, 6144, 6528, 6855, 7312, 7680, 7769, 8160, 8704, 9140, 10240, 10880, 10968, 13056, 13710, 14624, 15360, 15538, 16320, 17408, 18280, 21760, 21936, 23307, 26112, 27420, 29248, 30720, 31076, 32640, 34816, 36560, 38845, 43520, 43872, 46614, 52224, 54840, 58496, 62152, 65280, 73120, 77690, 87040, 87744, 93228, 104448, 109680, 116535, 116992, 124304, 130560, 146240, 155380, 174080, 175488, 186456, 219360, 233070, 233984, 248608, 261120, 292480, 310760, 350976, 372912, 438720, 466140, 467968, 497216, 522240, 584960, 621520, 701952, 745824, 877440, 932280, 935936, 994432, 1169920, 1243040, 1403904, 1491648, 1754880, 1864560, 1988864, 2339840, 2486080, 2807808, 2983296, 3509760, 3729120, 3977728, 4679680, 4972160, 5966592, 7019520, 7458240, 7955456, 9944320, 11933184, 14039040, 14916480, 15910912, 19888640, 23866368, 29832960, 39777280, 47732736, 59665920, 79554560, 119331840, 238663680]

約数ペア:

[(1, 238663680), (2, 119331840), (3, 79554560), (4, 59665920), (5, 47732736), (6, 39777280), (8, 29832960), (10, 23866368), (12, 19888640), (15, 15910912), (16, 14916480), (17, 14039040), (20, 11933184), (24, 9944320), (30, 7955456), (32, 7458240), (34, 7019520), (40, 5966592), (48, 4972160), (51, 4679680), (60, 3977728), (64, 3729120), (68, 3509760), (80, 2983296), (85, 2807808), (96, 2486080), (102, 2339840), (120, 1988864), (128, 1864560), (136, 1754880), (160, 1491648), (170, 1403904), (192, 1243040), (204, 1169920), (240, 994432), (255, 935936), (256, 932280), (272, 877440), (320, 745824), (340, 701952), (384, 621520), (408, 584960), (457, 522240), (480, 497216), (510, 467968), (512, 466140), (544, 438720), (640, 372912), (680, 350976), (768, 310760), (816, 292480), (914, 261120), (960, 248608), (1020, 233984), (1024, 233070), (1088, 219360), (1280, 186456), (1360, 175488), (1371, 174080), (1536, 155380), (1632, 146240), (1828, 130560), (1920, 124304), (2040, 116992), (2048, 116535), (2176, 109680), (2285, 104448), (2560, 93228), (2720, 87744), (2742, 87040), (3072, 77690), (3264, 73120), (3656, 65280), (3840, 62152), (4080, 58496), (4352, 54840), (4570, 52224), (5120, 46614), (5440, 43872), (5484, 43520), (6144, 38845), (6528, 36560), (6855, 34816), (7312, 32640), (7680, 31076), (7769, 30720), (8160, 29248), (8704, 27420), (9140, 26112), (10240, 23307), (10880, 21936), (10968, 21760), (13056, 18280), (13710, 17408), (14624, 16320), (15360, 15538)]