187441920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 662918256

約数和(自身を除く): 475476336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 307, 318, 320, 360, 384, 424, 477, 480, 530, 576, 614, 636, 640, 720, 768, 795, 848, 921, 954, 960, 1060, 1152, 1228, 1272, 1280, 1440, 1535, 1590, 1696, 1842, 1908, 1920, 2120, 2304, 2385, 2456, 2544, 2763, 2880, 3070, 3180, 3392, 3684, 3816, 3840, 4240, 4605, 4770, 4912, 5088, 5526, 5760, 6140, 6360, 6784, 7368, 7632, 8480, 9210, 9540, 9824, 10176, 11052, 11520, 12280, 12720, 13568, 13815, 14736, 15264, 16271, 16960, 18420, 19080, 19648, 20352, 22104, 24560, 25440, 27630, 29472, 30528, 32542, 33920, 36840, 38160, 39296, 40704, 44208, 48813, 49120, 50880, 55260, 58944, 61056, 65084, 67840, 73680, 76320, 78592, 81355, 88416, 97626, 98240, 101760, 110520, 117888, 122112, 130168, 146439, 147360, 152640, 162710, 176832, 195252, 196480, 203520, 221040, 235776, 244065, 260336, 292878, 294720, 305280, 325420, 353664, 390504, 392960, 442080, 488130, 520672, 585756, 589440, 610560, 650840, 707328, 732195, 781008, 884160, 976260, 1041344, 1171512, 1178880, 1301680, 1464390, 1562016, 1768320, 1952520, 2082688, 2343024, 2603360, 2928780, 3124032, 3536640, 3905040, 4165376, 4686048, 5206720, 5857560, 6248064, 7810080, 9372096, 10413440, 11715120, 12496128, 15620160, 18744192, 20826880, 23430240, 31240320, 37488384, 46860480, 62480640, 93720960, 187441920]

約数ペア:

[(1, 187441920), (2, 93720960), (3, 62480640), (4, 46860480), (5, 37488384), (6, 31240320), (8, 23430240), (9, 20826880), (10, 18744192), (12, 15620160), (15, 12496128), (16, 11715120), (18, 10413440), (20, 9372096), (24, 7810080), (30, 6248064), (32, 5857560), (36, 5206720), (40, 4686048), (45, 4165376), (48, 3905040), (53, 3536640), (60, 3124032), (64, 2928780), (72, 2603360), (80, 2343024), (90, 2082688), (96, 1952520), (106, 1768320), (120, 1562016), (128, 1464390), (144, 1301680), (159, 1178880), (160, 1171512), (180, 1041344), (192, 976260), (212, 884160), (240, 781008), (256, 732195), (265, 707328), (288, 650840), (307, 610560), (318, 589440), (320, 585756), (360, 520672), (384, 488130), (424, 442080), (477, 392960), (480, 390504), (530, 353664), (576, 325420), (614, 305280), (636, 294720), (640, 292878), (720, 260336), (768, 244065), (795, 235776), (848, 221040), (921, 203520), (954, 196480), (960, 195252), (1060, 176832), (1152, 162710), (1228, 152640), (1272, 147360), (1280, 146439), (1440, 130168), (1535, 122112), (1590, 117888), (1696, 110520), (1842, 101760), (1908, 98240), (1920, 97626), (2120, 88416), (2304, 81355), (2385, 78592), (2456, 76320), (2544, 73680), (2763, 67840), (2880, 65084), (3070, 61056), (3180, 58944), (3392, 55260), (3684, 50880), (3816, 49120), (3840, 48813), (4240, 44208), (4605, 40704), (4770, 39296), (4912, 38160), (5088, 36840), (5526, 33920), (5760, 32542), (6140, 30528), (6360, 29472), (6784, 27630), (7368, 25440), (7632, 24560), (8480, 22104), (9210, 20352), (9540, 19648), (9824, 19080), (10176, 18420), (11052, 16960), (11520, 16271), (12280, 15264), (12720, 14736), (13568, 13815)]