199755863120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{385391}}^1$

素因数の和:385465

約数の個数: 160

約数和(自身を含む): 550524764160

約数和(自身を除く): 350768901040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 341, 380, 418, 440, 496, 589, 620, 682, 760, 836, 880, 1045, 1178, 1240, 1364, 1520, 1672, 1705, 2090, 2356, 2480, 2728, 2945, 3344, 3410, 4180, 4712, 5456, 5890, 6479, 6820, 8360, 9424, 11780, 12958, 13640, 16720, 23560, 25916, 27280, 32395, 47120, 51832, 64790, 103664, 129580, 259160, 385391, 518320, 770782, 1541564, 1926955, 3083128, 3853910, 4239301, 6166256, 7322429, 7707820, 8478602, 11947121, 14644858, 15415640, 16957204, 21196505, 23894242, 29289716, 30831280, 33914408, 36612145, 42393010, 47788484, 58579432, 59735605, 67828816, 73224290, 80546719, 84786020, 95576968, 117158864, 119471210, 131418331, 146448580, 161093438, 169572040, 191153936, 226995299, 238942420, 262836662, 292897160, 322186876, 339144080, 402733595, 453990598, 477884840, 525673324, 585794320, 644373752, 657091655, 805467190, 907981196, 955769680, 1051346648, 1134976495, 1288747504, 1314183310, 1610934380, 1815962392, 2102693296, 2269952990, 2496948289, 2628366620, 3221868760, 3631924784, 4539905980, 4993896578, 5256733240, 6443737520, 9079811960, 9987793156, 10513466480, 12484741445, 18159623920, 19975586312, 24969482890, 39951172624, 49938965780, 99877931560, 199755863120]

約数ペア:

[(1, 199755863120), (2, 99877931560), (4, 49938965780), (5, 39951172624), (8, 24969482890), (10, 19975586312), (11, 18159623920), (16, 12484741445), (19, 10513466480), (20, 9987793156), (22, 9079811960), (31, 6443737520), (38, 5256733240), (40, 4993896578), (44, 4539905980), (55, 3631924784), (62, 3221868760), (76, 2628366620), (80, 2496948289), (88, 2269952990), (95, 2102693296), (110, 1815962392), (124, 1610934380), (152, 1314183310), (155, 1288747504), (176, 1134976495), (190, 1051346648), (209, 955769680), (220, 907981196), (248, 805467190), (304, 657091655), (310, 644373752), (341, 585794320), (380, 525673324), (418, 477884840), (440, 453990598), (496, 402733595), (589, 339144080), (620, 322186876), (682, 292897160), (760, 262836662), (836, 238942420), (880, 226995299), (1045, 191153936), (1178, 169572040), (1240, 161093438), (1364, 146448580), (1520, 131418331), (1672, 119471210), (1705, 117158864), (2090, 95576968), (2356, 84786020), (2480, 80546719), (2728, 73224290), (2945, 67828816), (3344, 59735605), (3410, 58579432), (4180, 47788484), (4712, 42393010), (5456, 36612145), (5890, 33914408), (6479, 30831280), (6820, 29289716), (8360, 23894242), (9424, 21196505), (11780, 16957204), (12958, 15415640), (13640, 14644858), (16720, 11947121), (23560, 8478602), (25916, 7707820), (27280, 7322429), (32395, 6166256), (47120, 4239301), (51832, 3853910), (64790, 3083128), (103664, 1926955), (129580, 1541564), (259160, 770782), (385391, 518320)]