18926978220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{5659}}^1$

素因数の和:6784

約数の個数: 144

約数和(自身を含む): 60855369120

約数和(自身を除く): 41928390900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1093, 1530, 2186, 3060, 3279, 4372, 5465, 5659, 6558, 9837, 10930, 11318, 13116, 16395, 16977, 18581, 19674, 21860, 22636, 28295, 32790, 33954, 37162, 39348, 49185, 50931, 55743, 56590, 65580, 67908, 74324, 84885, 92905, 96203, 98370, 101862, 111486, 113180, 167229, 169770, 185810, 192406, 196740, 203724, 222972, 254655, 278715, 288609, 334458, 339540, 371620, 384812, 481015, 509310, 557430, 577218, 668916, 836145, 865827, 962030, 1018620, 1114860, 1154436, 1443045, 1672290, 1731654, 1924060, 2886090, 3344580, 3463308, 4329135, 5772180, 6185287, 8658270, 12370574, 17316540, 18555861, 24741148, 30926435, 37111722, 55667583, 61852870, 74223444, 92779305, 105149879, 111335166, 123705740, 185558610, 210299758, 222670332, 278337915, 315449637, 371117220, 420599516, 525749395, 556675830, 630899274, 946348911, 1051498790, 1113351660, 1261798548, 1577248185, 1892697822, 2102997580, 3154496370, 3785395644, 4731744555, 6308992740, 9463489110, 18926978220]

約数ペア:

[(1, 18926978220), (2, 9463489110), (3, 6308992740), (4, 4731744555), (5, 3785395644), (6, 3154496370), (9, 2102997580), (10, 1892697822), (12, 1577248185), (15, 1261798548), (17, 1113351660), (18, 1051498790), (20, 946348911), (30, 630899274), (34, 556675830), (36, 525749395), (45, 420599516), (51, 371117220), (60, 315449637), (68, 278337915), (85, 222670332), (90, 210299758), (102, 185558610), (153, 123705740), (170, 111335166), (180, 105149879), (204, 92779305), (255, 74223444), (306, 61852870), (340, 55667583), (510, 37111722), (612, 30926435), (765, 24741148), (1020, 18555861), (1093, 17316540), (1530, 12370574), (2186, 8658270), (3060, 6185287), (3279, 5772180), (4372, 4329135), (5465, 3463308), (5659, 3344580), (6558, 2886090), (9837, 1924060), (10930, 1731654), (11318, 1672290), (13116, 1443045), (16395, 1154436), (16977, 1114860), (18581, 1018620), (19674, 962030), (21860, 865827), (22636, 836145), (28295, 668916), (32790, 577218), (33954, 557430), (37162, 509310), (39348, 481015), (49185, 384812), (50931, 371620), (55743, 339540), (56590, 334458), (65580, 288609), (67908, 278715), (74324, 254655), (84885, 222972), (92905, 203724), (96203, 196740), (98370, 192406), (101862, 185810), (111486, 169770), (113180, 167229)]