199262880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7323

約数の個数: 144

約数和(自身を含む): 715871520

約数和(自身を除く): 516608640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7283, 9120, 13680, 14566, 21849, 27360, 29132, 36415, 43698, 58264, 65547, 72830, 87396, 109245, 116528, 131094, 138377, 145660, 174792, 218490, 233056, 262188, 276754, 291320, 327735, 349584, 415131, 436980, 524376, 553508, 582640, 655470, 691885, 699168, 830262, 873960, 1048752, 1107016, 1165280, 1245393, 1310940, 1383770, 1660524, 1747920, 2075655, 2097504, 2214032, 2490786, 2621880, 2767540, 3321048, 3495840, 4151310, 4428064, 4981572, 5243760, 5535080, 6226965, 6642096, 8302620, 9963144, 10487520, 11070160, 12453930, 13284192, 16605240, 19926288, 22140320, 24907860, 33210480, 39852576, 49815720, 66420960, 99631440, 199262880]

約数ペア:

[(1, 199262880), (2, 99631440), (3, 66420960), (4, 49815720), (5, 39852576), (6, 33210480), (8, 24907860), (9, 22140320), (10, 19926288), (12, 16605240), (15, 13284192), (16, 12453930), (18, 11070160), (19, 10487520), (20, 9963144), (24, 8302620), (30, 6642096), (32, 6226965), (36, 5535080), (38, 5243760), (40, 4981572), (45, 4428064), (48, 4151310), (57, 3495840), (60, 3321048), (72, 2767540), (76, 2621880), (80, 2490786), (90, 2214032), (95, 2097504), (96, 2075655), (114, 1747920), (120, 1660524), (144, 1383770), (152, 1310940), (160, 1245393), (171, 1165280), (180, 1107016), (190, 1048752), (228, 873960), (240, 830262), (285, 699168), (288, 691885), (304, 655470), (342, 582640), (360, 553508), (380, 524376), (456, 436980), (480, 415131), (570, 349584), (608, 327735), (684, 291320), (720, 276754), (760, 262188), (855, 233056), (912, 218490), (1140, 174792), (1368, 145660), (1440, 138377), (1520, 131094), (1710, 116528), (1824, 109245), (2280, 87396), (2736, 72830), (3040, 65547), (3420, 58264), (4560, 43698), (5472, 36415), (6840, 29132), (7283, 27360), (9120, 21849), (13680, 14566)]