18731740680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{2791}}^1$

素因数の和:3092

約数の個数: 192

約数和(自身を含む): 61830961920

約数和(自身を除く): 43099221240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 181, 206, 309, 360, 362, 412, 515, 543, 618, 724, 824, 905, 927, 1030, 1086, 1236, 1448, 1545, 1629, 1810, 1854, 2060, 2172, 2472, 2715, 2791, 3090, 3258, 3620, 3708, 4120, 4344, 4635, 5430, 5582, 6180, 6516, 7240, 7416, 8145, 8373, 9270, 10860, 11164, 12360, 13032, 13955, 16290, 16746, 18540, 18643, 21720, 22328, 25119, 27910, 32580, 33492, 37080, 37286, 41865, 50238, 55820, 55929, 65160, 66984, 74572, 83730, 93215, 100476, 111640, 111858, 125595, 149144, 167460, 167787, 186430, 200952, 223716, 251190, 279645, 287473, 334920, 335574, 372860, 447432, 502380, 505171, 559290, 574946, 671148, 745720, 838935, 862419, 1004760, 1010342, 1118580, 1149892, 1342296, 1437365, 1515513, 1677870, 1724838, 2020684, 2237160, 2299784, 2525855, 2587257, 2874730, 3031026, 3355740, 3449676, 4041368, 4312095, 4546539, 5051710, 5174514, 5749460, 6062052, 6711480, 6899352, 7577565, 8624190, 9093078, 10103420, 10349028, 11498920, 12124104, 12936285, 15155130, 17248380, 18186156, 20206840, 20698056, 22732695, 25872570, 30310260, 34496760, 36372312, 45465390, 51745140, 52032613, 60620520, 90930780, 103490280, 104065226, 156097839, 181861560, 208130452, 260163065, 312195678, 416260904, 468293517, 520326130, 624391356, 780489195, 936587034, 1040652260, 1248782712, 1560978390, 1873174068, 2081304520, 2341467585, 3121956780, 3746348136, 4682935170, 6243913560, 9365870340, 18731740680]

約数ペア:

[(1, 18731740680), (2, 9365870340), (3, 6243913560), (4, 4682935170), (5, 3746348136), (6, 3121956780), (8, 2341467585), (9, 2081304520), (10, 1873174068), (12, 1560978390), (15, 1248782712), (18, 1040652260), (20, 936587034), (24, 780489195), (30, 624391356), (36, 520326130), (40, 468293517), (45, 416260904), (60, 312195678), (72, 260163065), (90, 208130452), (103, 181861560), (120, 156097839), (180, 104065226), (181, 103490280), (206, 90930780), (309, 60620520), (360, 52032613), (362, 51745140), (412, 45465390), (515, 36372312), (543, 34496760), (618, 30310260), (724, 25872570), (824, 22732695), (905, 20698056), (927, 20206840), (1030, 18186156), (1086, 17248380), (1236, 15155130), (1448, 12936285), (1545, 12124104), (1629, 11498920), (1810, 10349028), (1854, 10103420), (2060, 9093078), (2172, 8624190), (2472, 7577565), (2715, 6899352), (2791, 6711480), (3090, 6062052), (3258, 5749460), (3620, 5174514), (3708, 5051710), (4120, 4546539), (4344, 4312095), (4635, 4041368), (5430, 3449676), (5582, 3355740), (6180, 3031026), (6516, 2874730), (7240, 2587257), (7416, 2525855), (8145, 2299784), (8373, 2237160), (9270, 2020684), (10860, 1724838), (11164, 1677870), (12360, 1515513), (13032, 1437365), (13955, 1342296), (16290, 1149892), (16746, 1118580), (18540, 1010342), (18643, 1004760), (21720, 862419), (22328, 838935), (25119, 745720), (27910, 671148), (32580, 574946), (33492, 559290), (37080, 505171), (37286, 502380), (41865, 447432), (50238, 372860), (55820, 335574), (55929, 334920), (65160, 287473), (66984, 279645), (74572, 251190), (83730, 223716), (93215, 200952), (100476, 186430), (111640, 167787), (111858, 167460), (125595, 149144)]