305440320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3212

約数の個数: 112

約数和(自身を含む): 979505280

約数和(自身を除く): 674064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2472, 3089, 3090, 3296, 4120, 4944, 6178, 6180, 6592, 8240, 9267, 9888, 12356, 12360, 15445, 16480, 18534, 19776, 24712, 24720, 30890, 32960, 37068, 46335, 49424, 49440, 61780, 74136, 92670, 98848, 98880, 123560, 148272, 185340, 197696, 247120, 296544, 318167, 370680, 494240, 593088, 636334, 741360, 954501, 988480, 1272668, 1482720, 1590835, 1909002, 2545336, 2965440, 3181670, 3818004, 4772505, 5090672, 6363340, 7636008, 9545010, 10181344, 12726680, 15272016, 19090020, 20362688, 25453360, 30544032, 38180040, 50906720, 61088064, 76360080, 101813440, 152720160, 305440320]

約数ペア:

[(1, 305440320), (2, 152720160), (3, 101813440), (4, 76360080), (5, 61088064), (6, 50906720), (8, 38180040), (10, 30544032), (12, 25453360), (15, 20362688), (16, 19090020), (20, 15272016), (24, 12726680), (30, 10181344), (32, 9545010), (40, 7636008), (48, 6363340), (60, 5090672), (64, 4772505), (80, 3818004), (96, 3181670), (103, 2965440), (120, 2545336), (160, 1909002), (192, 1590835), (206, 1482720), (240, 1272668), (309, 988480), (320, 954501), (412, 741360), (480, 636334), (515, 593088), (618, 494240), (824, 370680), (960, 318167), (1030, 296544), (1236, 247120), (1545, 197696), (1648, 185340), (2060, 148272), (2472, 123560), (3089, 98880), (3090, 98848), (3296, 92670), (4120, 74136), (4944, 61780), (6178, 49440), (6180, 49424), (6592, 46335), (8240, 37068), (9267, 32960), (9888, 30890), (12356, 24720), (12360, 24712), (15445, 19776), (16480, 18534)]