251330299590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{52387}}^1$

素因数の和:52846

約数の個数: 128

約数和(自身を含む): 668085304320

約数和(自身を除く): 416755004730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 409, 510, 690, 782, 818, 1173, 1227, 1955, 2045, 2346, 2454, 3910, 4090, 5865, 6135, 6953, 9407, 11730, 12270, 13906, 18814, 20859, 28221, 34765, 41718, 47035, 52387, 56442, 69530, 94070, 104295, 104774, 141105, 157161, 159919, 208590, 261935, 282210, 314322, 319838, 479757, 523870, 785805, 799595, 890579, 959514, 1204901, 1571610, 1599190, 1781158, 2398785, 2409802, 2671737, 3614703, 4452895, 4797570, 5343474, 6024505, 7229406, 8905790, 12049010, 13358685, 18073515, 20483317, 21426283, 26717370, 36147030, 40966634, 42852566, 61449951, 64278849, 102416585, 107131415, 122899902, 128557698, 204833170, 214262830, 307249755, 321394245, 364246811, 492804509, 614499510, 642788490, 728493622, 985609018, 1092740433, 1478413527, 1821234055, 2185480866, 2464022545, 2956827054, 3642468110, 4928045090, 5463702165, 7392067635, 8377676653, 10927404330, 14784135270, 16755353306, 25133029959, 41888383265, 50266059918, 83776766530, 125665149795, 251330299590]

約数ペア:

[(1, 251330299590), (2, 125665149795), (3, 83776766530), (5, 50266059918), (6, 41888383265), (10, 25133029959), (15, 16755353306), (17, 14784135270), (23, 10927404330), (30, 8377676653), (34, 7392067635), (46, 5463702165), (51, 4928045090), (69, 3642468110), (85, 2956827054), (102, 2464022545), (115, 2185480866), (138, 1821234055), (170, 1478413527), (230, 1092740433), (255, 985609018), (345, 728493622), (391, 642788490), (409, 614499510), (510, 492804509), (690, 364246811), (782, 321394245), (818, 307249755), (1173, 214262830), (1227, 204833170), (1955, 128557698), (2045, 122899902), (2346, 107131415), (2454, 102416585), (3910, 64278849), (4090, 61449951), (5865, 42852566), (6135, 40966634), (6953, 36147030), (9407, 26717370), (11730, 21426283), (12270, 20483317), (13906, 18073515), (18814, 13358685), (20859, 12049010), (28221, 8905790), (34765, 7229406), (41718, 6024505), (47035, 5343474), (52387, 4797570), (56442, 4452895), (69530, 3614703), (94070, 2671737), (104295, 2409802), (104774, 2398785), (141105, 1781158), (157161, 1599190), (159919, 1571610), (208590, 1204901), (261935, 959514), (282210, 890579), (314322, 799595), (319838, 785805), (479757, 523870)]