15679926540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1790

約数の個数: 240

約数和(自身を含む): 52242309504

約数和(自身を除く): 36562382964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 431, 459, 510, 540, 612, 765, 810, 862, 918, 1020, 1293, 1321, 1377, 1530, 1620, 1724, 1836, 2155, 2295, 2586, 2642, 2754, 3060, 3879, 3963, 4310, 4590, 5172, 5284, 5508, 6465, 6605, 6885, 7327, 7758, 7926, 8620, 9180, 11637, 11889, 12930, 13210, 13770, 14654, 15516, 15852, 19395, 19815, 21981, 22457, 23274, 23778, 25860, 26420, 27540, 29308, 34911, 35667, 36635, 38790, 39630, 43962, 44914, 46548, 47556, 58185, 59445, 65943, 67371, 69822, 71334, 73270, 77580, 79260, 87924, 89828, 107001, 109905, 112285, 116370, 118890, 131886, 134742, 139644, 142668, 146540, 174555, 178335, 197829, 202113, 214002, 219810, 224570, 232740, 237780, 263772, 269484, 329715, 336855, 349110, 356670, 395658, 404226, 428004, 439620, 449140, 535005, 569351, 593487, 606339, 659430, 673710, 698220, 713340, 791316, 808452, 989145, 1010565, 1070010, 1138702, 1186974, 1212678, 1318860, 1347420, 1708053, 1819017, 1978290, 2021130, 2140020, 2277404, 2373948, 2425356, 2846755, 2967435, 3031695, 3416106, 3638034, 3956580, 4042260, 5124159, 5693510, 5934870, 6063390, 6832212, 7276068, 8540265, 9095085, 9678967, 10248318, 11387020, 11869740, 12126780, 15372477, 17080530, 18190170, 19357934, 20496636, 25620795, 29036901, 30744954, 34161060, 36380340, 38715868, 46117431, 48394835, 51241590, 58073802, 61489908, 76862385, 87110703, 92234862, 96789670, 102483180, 116147604, 145184505, 153724770, 174221406, 184469724, 193579340, 230587155, 261332109, 290369010, 307449540, 348442812, 435553515, 461174310, 522664218, 580738020, 783996327, 871107030, 922348620, 1045328436, 1306660545, 1567992654, 1742214060, 2613321090, 3135985308, 3919981635, 5226642180, 7839963270, 15679926540]

約数ペア:

[(1, 15679926540), (2, 7839963270), (3, 5226642180), (4, 3919981635), (5, 3135985308), (6, 2613321090), (9, 1742214060), (10, 1567992654), (12, 1306660545), (15, 1045328436), (17, 922348620), (18, 871107030), (20, 783996327), (27, 580738020), (30, 522664218), (34, 461174310), (36, 435553515), (45, 348442812), (51, 307449540), (54, 290369010), (60, 261332109), (68, 230587155), (81, 193579340), (85, 184469724), (90, 174221406), (102, 153724770), (108, 145184505), (135, 116147604), (153, 102483180), (162, 96789670), (170, 92234862), (180, 87110703), (204, 76862385), (255, 61489908), (270, 58073802), (306, 51241590), (324, 48394835), (340, 46117431), (405, 38715868), (431, 36380340), (459, 34161060), (510, 30744954), (540, 29036901), (612, 25620795), (765, 20496636), (810, 19357934), (862, 18190170), (918, 17080530), (1020, 15372477), (1293, 12126780), (1321, 11869740), (1377, 11387020), (1530, 10248318), (1620, 9678967), (1724, 9095085), (1836, 8540265), (2155, 7276068), (2295, 6832212), (2586, 6063390), (2642, 5934870), (2754, 5693510), (3060, 5124159), (3879, 4042260), (3963, 3956580), (4310, 3638034), (4590, 3416106), (5172, 3031695), (5284, 2967435), (5508, 2846755), (6465, 2425356), (6605, 2373948), (6885, 2277404), (7327, 2140020), (7758, 2021130), (7926, 1978290), (8620, 1819017), (9180, 1708053), (11637, 1347420), (11889, 1318860), (12930, 1212678), (13210, 1186974), (13770, 1138702), (14654, 1070010), (15516, 1010565), (15852, 989145), (19395, 808452), (19815, 791316), (21981, 713340), (22457, 698220), (23274, 673710), (23778, 659430), (25860, 606339), (26420, 593487), (27540, 569351), (29308, 535005), (34911, 449140), (35667, 439620), (36635, 428004), (38790, 404226), (39630, 395658), (43962, 356670), (44914, 349110), (46548, 336855), (47556, 329715), (58185, 269484), (59445, 263772), (65943, 237780), (67371, 232740), (69822, 224570), (71334, 219810), (73270, 214002), (77580, 202113), (79260, 197829), (87924, 178335), (89828, 174555), (107001, 146540), (109905, 142668), (112285, 139644), (116370, 134742), (118890, 131886)]