419115120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 1343913984

約数和(自身を除く): 924798864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 191, 205, 223, 240, 246, 328, 382, 410, 446, 492, 573, 615, 656, 669, 764, 820, 892, 955, 984, 1115, 1146, 1230, 1338, 1528, 1640, 1784, 1910, 1968, 2230, 2292, 2460, 2676, 2865, 3056, 3280, 3345, 3568, 3820, 4460, 4584, 4920, 5352, 5730, 6690, 7640, 7831, 8920, 9143, 9168, 9840, 10704, 11460, 13380, 15280, 15662, 17840, 18286, 22920, 23493, 26760, 27429, 31324, 36572, 39155, 42593, 45715, 45840, 46986, 53520, 54858, 62648, 73144, 78310, 85186, 91430, 93972, 109716, 117465, 125296, 127779, 137145, 146288, 156620, 170372, 182860, 187944, 212965, 219432, 234930, 255558, 274290, 313240, 340744, 365720, 375888, 425930, 438864, 469860, 511116, 548580, 626480, 638895, 681488, 731440, 851860, 939720, 1022232, 1097160, 1277790, 1703720, 1746313, 1879440, 2044464, 2194320, 2555580, 3407440, 3492626, 5111160, 5238939, 6985252, 8731565, 10222320, 10477878, 13970504, 17463130, 20955756, 26194695, 27941008, 34926260, 41911512, 52389390, 69852520, 83823024, 104778780, 139705040, 209557560, 419115120]

約数ペア:

[(1, 419115120), (2, 209557560), (3, 139705040), (4, 104778780), (5, 83823024), (6, 69852520), (8, 52389390), (10, 41911512), (12, 34926260), (15, 27941008), (16, 26194695), (20, 20955756), (24, 17463130), (30, 13970504), (40, 10477878), (41, 10222320), (48, 8731565), (60, 6985252), (80, 5238939), (82, 5111160), (120, 3492626), (123, 3407440), (164, 2555580), (191, 2194320), (205, 2044464), (223, 1879440), (240, 1746313), (246, 1703720), (328, 1277790), (382, 1097160), (410, 1022232), (446, 939720), (492, 851860), (573, 731440), (615, 681488), (656, 638895), (669, 626480), (764, 548580), (820, 511116), (892, 469860), (955, 438864), (984, 425930), (1115, 375888), (1146, 365720), (1230, 340744), (1338, 313240), (1528, 274290), (1640, 255558), (1784, 234930), (1910, 219432), (1968, 212965), (2230, 187944), (2292, 182860), (2460, 170372), (2676, 156620), (2865, 146288), (3056, 137145), (3280, 127779), (3345, 125296), (3568, 117465), (3820, 109716), (4460, 93972), (4584, 91430), (4920, 85186), (5352, 78310), (5730, 73144), (6690, 62648), (7640, 54858), (7831, 53520), (8920, 46986), (9143, 45840), (9168, 45715), (9840, 42593), (10704, 39155), (11460, 36572), (13380, 31324), (15280, 27429), (15662, 26760), (17840, 23493), (18286, 22920)]