89498880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 328589352

約数和(自身を除く): 239090472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 457, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 914, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1371, 1440, 1530, 1632, 1828, 1920, 2040, 2176, 2285, 2304, 2448, 2720, 2742, 2880, 3060, 3264, 3656, 3840, 4080, 4113, 4352, 4570, 4896, 5440, 5484, 5760, 6120, 6528, 6855, 7312, 7769, 8160, 8226, 9140, 9792, 10880, 10968, 11520, 12240, 13056, 13710, 14624, 15538, 16320, 16452, 18280, 19584, 20565, 21760, 21936, 23307, 24480, 27420, 29248, 31076, 32640, 32904, 36560, 38845, 39168, 41130, 43872, 46614, 48960, 54840, 58496, 62152, 65280, 65808, 69921, 73120, 77690, 82260, 87744, 93228, 97920, 109680, 116535, 116992, 124304, 131616, 139842, 146240, 155380, 164520, 175488, 186456, 195840, 219360, 233070, 248608, 263232, 279684, 292480, 310760, 329040, 349605, 350976, 372912, 438720, 466140, 497216, 526464, 559368, 584960, 621520, 658080, 699210, 745824, 877440, 932280, 994432, 1052928, 1118736, 1243040, 1316160, 1398420, 1491648, 1754880, 1864560, 1988864, 2237472, 2486080, 2632320, 2796840, 2983296, 3729120, 4474944, 4972160, 5264640, 5593680, 5966592, 7458240, 8949888, 9944320, 11187360, 14916480, 17899776, 22374720, 29832960, 44749440, 89498880]

約数ペア:

[(1, 89498880), (2, 44749440), (3, 29832960), (4, 22374720), (5, 17899776), (6, 14916480), (8, 11187360), (9, 9944320), (10, 8949888), (12, 7458240), (15, 5966592), (16, 5593680), (17, 5264640), (18, 4972160), (20, 4474944), (24, 3729120), (30, 2983296), (32, 2796840), (34, 2632320), (36, 2486080), (40, 2237472), (45, 1988864), (48, 1864560), (51, 1754880), (60, 1491648), (64, 1398420), (68, 1316160), (72, 1243040), (80, 1118736), (85, 1052928), (90, 994432), (96, 932280), (102, 877440), (120, 745824), (128, 699210), (136, 658080), (144, 621520), (153, 584960), (160, 559368), (170, 526464), (180, 497216), (192, 466140), (204, 438720), (240, 372912), (255, 350976), (256, 349605), (272, 329040), (288, 310760), (306, 292480), (320, 279684), (340, 263232), (360, 248608), (384, 233070), (408, 219360), (457, 195840), (480, 186456), (510, 175488), (544, 164520), (576, 155380), (612, 146240), (640, 139842), (680, 131616), (720, 124304), (765, 116992), (768, 116535), (816, 109680), (914, 97920), (960, 93228), (1020, 87744), (1088, 82260), (1152, 77690), (1224, 73120), (1280, 69921), (1360, 65808), (1371, 65280), (1440, 62152), (1530, 58496), (1632, 54840), (1828, 48960), (1920, 46614), (2040, 43872), (2176, 41130), (2285, 39168), (2304, 38845), (2448, 36560), (2720, 32904), (2742, 32640), (2880, 31076), (3060, 29248), (3264, 27420), (3656, 24480), (3840, 23307), (4080, 21936), (4113, 21760), (4352, 20565), (4570, 19584), (4896, 18280), (5440, 16452), (5484, 16320), (5760, 15538), (6120, 14624), (6528, 13710), (6855, 13056), (7312, 12240), (7769, 11520), (8160, 10968), (8226, 10880), (9140, 9792)]