180683820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 405222228

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, 137, 153, 170, 180, 204, 255, 274, 306, 340, 411, 431, 510, 548, 612, 685, 765, 822, 862, 1020, 1233, 1293, 1370, 1530, 1644, 1724, 2055, 2155, 2329, 2466, 2586, 2740, 3060, 3879, 4110, 4310, 4658, 4932, 5172, 6165, 6465, 6987, 7327, 7758, 8220, 8620, 9316, 11645, 12330, 12930, 13974, 14654, 15516, 19395, 20961, 21981, 23290, 24660, 25860, 27948, 29308, 34935, 36635, 38790, 41922, 43962, 46580, 59047, 65943, 69870, 73270, 77580, 83844, 87924, 104805, 109905, 118094, 131886, 139740, 146540, 177141, 209610, 219810, 236188, 263772, 295235, 329715, 354282, 419220, 439620, 531423, 590470, 659430, 708564, 885705, 1003799, 1062846, 1180940, 1318860, 1771410, 2007598, 2125692, 2657115, 3011397, 3542820, 4015196, 5018995, 5314230, 6022794, 9034191, 10037990, 10628460, 12045588, 15056985, 18068382, 20075980, 30113970, 36136764, 45170955, 60227940, 90341910, 180683820]

約数ペア:

[(1, 180683820), (2, 90341910), (3, 60227940), (4, 45170955), (5, 36136764), (6, 30113970), (9, 20075980), (10, 18068382), (12, 15056985), (15, 12045588), (17, 10628460), (18, 10037990), (20, 9034191), (30, 6022794), (34, 5314230), (36, 5018995), (45, 4015196), (51, 3542820), (60, 3011397), (68, 2657115), (85, 2125692), (90, 2007598), (102, 1771410), (137, 1318860), (153, 1180940), (170, 1062846), (180, 1003799), (204, 885705), (255, 708564), (274, 659430), (306, 590470), (340, 531423), (411, 439620), (431, 419220), (510, 354282), (548, 329715), (612, 295235), (685, 263772), (765, 236188), (822, 219810), (862, 209610), (1020, 177141), (1233, 146540), (1293, 139740), (1370, 131886), (1530, 118094), (1644, 109905), (1724, 104805), (2055, 87924), (2155, 83844), (2329, 77580), (2466, 73270), (2586, 69870), (2740, 65943), (3060, 59047), (3879, 46580), (4110, 43962), (4310, 41922), (4658, 38790), (4932, 36635), (5172, 34935), (6165, 29308), (6465, 27948), (6987, 25860), (7327, 24660), (7758, 23290), (8220, 21981), (8620, 20961), (9316, 19395), (11645, 15516), (12330, 14654), (12930, 13974)]