259075260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 180

約数和(自身を含む): 859691448

約数和(自身を除く): 600616188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 361, 380, 405, 443, 513, 540, 570, 684, 722, 810, 855, 886, 1026, 1083, 1140, 1329, 1444, 1539, 1620, 1710, 1772, 1805, 2052, 2166, 2215, 2565, 2658, 3078, 3249, 3420, 3610, 3987, 4332, 4430, 5130, 5316, 5415, 6156, 6498, 6645, 7220, 7695, 7974, 8417, 8860, 9747, 10260, 10830, 11961, 12996, 13290, 15390, 15948, 16245, 16834, 19494, 19935, 21660, 23922, 25251, 26580, 29241, 30780, 32490, 33668, 35883, 38988, 39870, 42085, 47844, 48735, 50502, 58482, 59805, 64980, 71766, 75753, 79740, 84170, 97470, 101004, 116964, 119610, 126255, 143532, 146205, 151506, 159923, 168340, 179415, 194940, 227259, 239220, 252510, 292410, 303012, 319846, 358830, 378765, 454518, 479769, 505020, 584820, 639692, 681777, 717660, 757530, 799615, 909036, 959538, 1136295, 1363554, 1439307, 1515060, 1599230, 1919076, 2272590, 2398845, 2727108, 2878614, 3198460, 3408885, 4317921, 4545180, 4797690, 5757228, 6817770, 7196535, 8635842, 9595380, 12953763, 13635540, 14393070, 17271684, 21589605, 25907526, 28786140, 43179210, 51815052, 64768815, 86358420, 129537630, 259075260]

約数ペア:

[(1, 259075260), (2, 129537630), (3, 86358420), (4, 64768815), (5, 51815052), (6, 43179210), (9, 28786140), (10, 25907526), (12, 21589605), (15, 17271684), (18, 14393070), (19, 13635540), (20, 12953763), (27, 9595380), (30, 8635842), (36, 7196535), (38, 6817770), (45, 5757228), (54, 4797690), (57, 4545180), (60, 4317921), (76, 3408885), (81, 3198460), (90, 2878614), (95, 2727108), (108, 2398845), (114, 2272590), (135, 1919076), (162, 1599230), (171, 1515060), (180, 1439307), (190, 1363554), (228, 1136295), (270, 959538), (285, 909036), (324, 799615), (342, 757530), (361, 717660), (380, 681777), (405, 639692), (443, 584820), (513, 505020), (540, 479769), (570, 454518), (684, 378765), (722, 358830), (810, 319846), (855, 303012), (886, 292410), (1026, 252510), (1083, 239220), (1140, 227259), (1329, 194940), (1444, 179415), (1539, 168340), (1620, 159923), (1710, 151506), (1772, 146205), (1805, 143532), (2052, 126255), (2166, 119610), (2215, 116964), (2565, 101004), (2658, 97470), (3078, 84170), (3249, 79740), (3420, 75753), (3610, 71766), (3987, 64980), (4332, 59805), (4430, 58482), (5130, 50502), (5316, 48735), (5415, 47844), (6156, 42085), (6498, 39870), (6645, 38988), (7220, 35883), (7695, 33668), (7974, 32490), (8417, 30780), (8860, 29241), (9747, 26580), (10260, 25251), (10830, 23922), (11961, 21660), (12996, 19935), (13290, 19494), (15390, 16834), (15948, 16245)]