227911680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 144

約数和(自身を含む): 790220340

約数和(自身を除く): 562308660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2473, 2560, 2880, 3072, 3840, 4608, 4946, 5120, 5760, 6144, 7419, 7680, 9216, 9892, 10240, 11520, 12365, 14838, 15360, 18432, 19784, 22257, 23040, 24730, 29676, 30720, 37095, 39568, 44514, 46080, 49460, 59352, 74190, 79136, 89028, 92160, 98920, 111285, 118704, 148380, 158272, 178056, 197840, 222570, 237408, 296760, 316544, 356112, 395680, 445140, 474816, 593520, 633088, 712224, 791360, 890280, 949632, 1187040, 1266176, 1424448, 1582720, 1780560, 1899264, 2374080, 2532352, 2848896, 3165440, 3561120, 3798528, 4748160, 5064704, 5697792, 6330880, 7122240, 7597056, 9496320, 11395584, 12661760, 14244480, 15194112, 18992640, 22791168, 25323520, 28488960, 37985280, 45582336, 56977920, 75970560, 113955840, 227911680]

約数ペア:

[(1, 227911680), (2, 113955840), (3, 75970560), (4, 56977920), (5, 45582336), (6, 37985280), (8, 28488960), (9, 25323520), (10, 22791168), (12, 18992640), (15, 15194112), (16, 14244480), (18, 12661760), (20, 11395584), (24, 9496320), (30, 7597056), (32, 7122240), (36, 6330880), (40, 5697792), (45, 5064704), (48, 4748160), (60, 3798528), (64, 3561120), (72, 3165440), (80, 2848896), (90, 2532352), (96, 2374080), (120, 1899264), (128, 1780560), (144, 1582720), (160, 1424448), (180, 1266176), (192, 1187040), (240, 949632), (256, 890280), (288, 791360), (320, 712224), (360, 633088), (384, 593520), (480, 474816), (512, 445140), (576, 395680), (640, 356112), (720, 316544), (768, 296760), (960, 237408), (1024, 222570), (1152, 197840), (1280, 178056), (1440, 158272), (1536, 148380), (1920, 118704), (2048, 111285), (2304, 98920), (2473, 92160), (2560, 89028), (2880, 79136), (3072, 74190), (3840, 59352), (4608, 49460), (4946, 46080), (5120, 44514), (5760, 39568), (6144, 37095), (7419, 30720), (7680, 29676), (9216, 24730), (9892, 23040), (10240, 22257), (11520, 19784), (12365, 18432), (14838, 15360)]