309527040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1050

約数の個数: 160

約数和(自身を含む): 1014685056

約数和(自身を除く): 705158016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 983, 984, 1230, 1280, 1312, 1536, 1640, 1920, 1966, 1968, 2460, 2560, 2624, 2949, 3280, 3840, 3932, 3936, 4915, 4920, 5248, 5898, 6560, 7680, 7864, 7872, 9830, 9840, 10496, 11796, 13120, 14745, 15728, 15744, 19660, 19680, 20992, 23592, 26240, 29490, 31456, 31488, 39320, 39360, 40303, 47184, 52480, 58980, 62912, 62976, 78640, 78720, 80606, 94368, 104960, 117960, 120909, 125824, 157280, 157440, 161212, 188736, 201515, 235920, 241818, 251648, 314560, 314880, 322424, 377472, 403030, 471840, 483636, 503296, 604545, 629120, 644848, 754944, 806060, 943680, 967272, 1209090, 1258240, 1289696, 1509888, 1612120, 1887360, 1934544, 2418180, 2516480, 2579392, 3224240, 3774720, 3869088, 4836360, 5158784, 6448480, 7549440, 7738176, 9672720, 10317568, 12896960, 15476352, 19345440, 20635136, 25793920, 30952704, 38690880, 51587840, 61905408, 77381760, 103175680, 154763520, 309527040]

約数ペア:

[(1, 309527040), (2, 154763520), (3, 103175680), (4, 77381760), (5, 61905408), (6, 51587840), (8, 38690880), (10, 30952704), (12, 25793920), (15, 20635136), (16, 19345440), (20, 15476352), (24, 12896960), (30, 10317568), (32, 9672720), (40, 7738176), (41, 7549440), (48, 6448480), (60, 5158784), (64, 4836360), (80, 3869088), (82, 3774720), (96, 3224240), (120, 2579392), (123, 2516480), (128, 2418180), (160, 1934544), (164, 1887360), (192, 1612120), (205, 1509888), (240, 1289696), (246, 1258240), (256, 1209090), (320, 967272), (328, 943680), (384, 806060), (410, 754944), (480, 644848), (492, 629120), (512, 604545), (615, 503296), (640, 483636), (656, 471840), (768, 403030), (820, 377472), (960, 322424), (983, 314880), (984, 314560), (1230, 251648), (1280, 241818), (1312, 235920), (1536, 201515), (1640, 188736), (1920, 161212), (1966, 157440), (1968, 157280), (2460, 125824), (2560, 120909), (2624, 117960), (2949, 104960), (3280, 94368), (3840, 80606), (3932, 78720), (3936, 78640), (4915, 62976), (4920, 62912), (5248, 58980), (5898, 52480), (6560, 47184), (7680, 40303), (7864, 39360), (7872, 39320), (9830, 31488), (9840, 31456), (10496, 29490), (11796, 26240), (13120, 23592), (14745, 20992), (15728, 19680), (15744, 19660)]