931994880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1676

約数の個数: 144

約数和(自身を含む): 2996831040

約数和(自身を除く): 2064836160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 640, 652, 768, 815, 960, 978, 1280, 1304, 1489, 1630, 1920, 1956, 2445, 2608, 2978, 3260, 3840, 3912, 4467, 4890, 5216, 5956, 6520, 7445, 7824, 8934, 9780, 10432, 11912, 13040, 14890, 15648, 17868, 19560, 20864, 22335, 23824, 26080, 29780, 31296, 35736, 39120, 41728, 44670, 47648, 52160, 59560, 62592, 71472, 78240, 89340, 95296, 104320, 119120, 125184, 142944, 156480, 178680, 190592, 208640, 238240, 242707, 285888, 312960, 357360, 381184, 476480, 485414, 571776, 625920, 714720, 728121, 952960, 970828, 1143552, 1213535, 1429440, 1456242, 1905920, 1941656, 2427070, 2858880, 2912484, 3640605, 3883312, 4854140, 5717760, 5824968, 7281210, 7766624, 9708280, 11649936, 14562420, 15533248, 19416560, 23299872, 29124840, 31066496, 38833120, 46599744, 58249680, 62132992, 77666240, 93199488, 116499360, 155332480, 186398976, 232998720, 310664960, 465997440, 931994880]

約数ペア:

[(1, 931994880), (2, 465997440), (3, 310664960), (4, 232998720), (5, 186398976), (6, 155332480), (8, 116499360), (10, 93199488), (12, 77666240), (15, 62132992), (16, 58249680), (20, 46599744), (24, 38833120), (30, 31066496), (32, 29124840), (40, 23299872), (48, 19416560), (60, 15533248), (64, 14562420), (80, 11649936), (96, 9708280), (120, 7766624), (128, 7281210), (160, 5824968), (163, 5717760), (192, 4854140), (240, 3883312), (256, 3640605), (320, 2912484), (326, 2858880), (384, 2427070), (480, 1941656), (489, 1905920), (640, 1456242), (652, 1429440), (768, 1213535), (815, 1143552), (960, 970828), (978, 952960), (1280, 728121), (1304, 714720), (1489, 625920), (1630, 571776), (1920, 485414), (1956, 476480), (2445, 381184), (2608, 357360), (2978, 312960), (3260, 285888), (3840, 242707), (3912, 238240), (4467, 208640), (4890, 190592), (5216, 178680), (5956, 156480), (6520, 142944), (7445, 125184), (7824, 119120), (8934, 104320), (9780, 95296), (10432, 89340), (11912, 78240), (13040, 71472), (14890, 62592), (15648, 59560), (17868, 52160), (19560, 47648), (20864, 44670), (22335, 41728), (23824, 39120), (26080, 35736), (29780, 31296)]