199152630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 559016640

約数和(自身を除く): 359864010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 89, 90, 94, 115, 138, 141, 178, 207, 230, 235, 267, 282, 345, 414, 423, 445, 470, 529, 534, 690, 705, 801, 846, 890, 1035, 1058, 1081, 1335, 1410, 1587, 1602, 2047, 2070, 2115, 2162, 2645, 2670, 3174, 3243, 4005, 4094, 4183, 4230, 4761, 5290, 5405, 6141, 6486, 7935, 8010, 8366, 9522, 9729, 10235, 10810, 12282, 12549, 15870, 16215, 18423, 19458, 20470, 20915, 23805, 24863, 25098, 30705, 32430, 36846, 37647, 41830, 47081, 47610, 48645, 49726, 61410, 62745, 74589, 75294, 92115, 94162, 96209, 97290, 124315, 125490, 141243, 149178, 184230, 188235, 192418, 223767, 235405, 248630, 282486, 288627, 372945, 376470, 423729, 447534, 470810, 481045, 577254, 706215, 745890, 847458, 865881, 962090, 1118835, 1412430, 1443135, 1731762, 2118645, 2212807, 2237670, 2886270, 4237290, 4329405, 4425614, 6638421, 8658810, 11064035, 13276842, 19915263, 22128070, 33192105, 39830526, 66384210, 99576315, 199152630]

約数ペア:

[(1, 199152630), (2, 99576315), (3, 66384210), (5, 39830526), (6, 33192105), (9, 22128070), (10, 19915263), (15, 13276842), (18, 11064035), (23, 8658810), (30, 6638421), (45, 4425614), (46, 4329405), (47, 4237290), (69, 2886270), (89, 2237670), (90, 2212807), (94, 2118645), (115, 1731762), (138, 1443135), (141, 1412430), (178, 1118835), (207, 962090), (230, 865881), (235, 847458), (267, 745890), (282, 706215), (345, 577254), (414, 481045), (423, 470810), (445, 447534), (470, 423729), (529, 376470), (534, 372945), (690, 288627), (705, 282486), (801, 248630), (846, 235405), (890, 223767), (1035, 192418), (1058, 188235), (1081, 184230), (1335, 149178), (1410, 141243), (1587, 125490), (1602, 124315), (2047, 97290), (2070, 96209), (2115, 94162), (2162, 92115), (2645, 75294), (2670, 74589), (3174, 62745), (3243, 61410), (4005, 49726), (4094, 48645), (4183, 47610), (4230, 47081), (4761, 41830), (5290, 37647), (5405, 36846), (6141, 32430), (6486, 30705), (7935, 25098), (8010, 24863), (8366, 23805), (9522, 20915), (9729, 20470), (10235, 19458), (10810, 18423), (12282, 16215), (12549, 15870)]