201616320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2162

約数の個数: 112

約数和(自身を含む): 646663680

約数和(自身を除く): 445047360

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, 2039, 2060, 2472, 3090, 3296, 4078, 4120, 4944, 6117, 6180, 6592, 8156, 8240, 9888, 10195, 12234, 12360, 16312, 16480, 19776, 20390, 24468, 24720, 30585, 32624, 32960, 40780, 48936, 49440, 61170, 65248, 81560, 97872, 98880, 122340, 130496, 163120, 195744, 210017, 244680, 326240, 391488, 420034, 489360, 630051, 652480, 840068, 978720, 1050085, 1260102, 1680136, 1957440, 2100170, 2520204, 3150255, 3360272, 4200340, 5040408, 6300510, 6720544, 8400680, 10080816, 12601020, 13441088, 16801360, 20161632, 25202040, 33602720, 40323264, 50404080, 67205440, 100808160, 201616320]

約数ペア:

[(1, 201616320), (2, 100808160), (3, 67205440), (4, 50404080), (5, 40323264), (6, 33602720), (8, 25202040), (10, 20161632), (12, 16801360), (15, 13441088), (16, 12601020), (20, 10080816), (24, 8400680), (30, 6720544), (32, 6300510), (40, 5040408), (48, 4200340), (60, 3360272), (64, 3150255), (80, 2520204), (96, 2100170), (103, 1957440), (120, 1680136), (160, 1260102), (192, 1050085), (206, 978720), (240, 840068), (309, 652480), (320, 630051), (412, 489360), (480, 420034), (515, 391488), (618, 326240), (824, 244680), (960, 210017), (1030, 195744), (1236, 163120), (1545, 130496), (1648, 122340), (2039, 98880), (2060, 97872), (2472, 81560), (3090, 65248), (3296, 61170), (4078, 49440), (4120, 48936), (4944, 40780), (6117, 32960), (6180, 32624), (6592, 30585), (8156, 24720), (8240, 24468), (9888, 20390), (10195, 19776), (12234, 16480), (12360, 16312)]