316885140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 216

約数和(自身を含む): 1136667168

約数和(自身を除く): 819782028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 947, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1716, 1859, 1894, 1980, 2028, 2145, 2340, 2535, 2574, 2841, 2860, 3042, 3380, 3718, 3788, 4290, 4735, 5070, 5148, 5577, 5682, 6084, 6435, 7436, 7605, 8523, 8580, 9295, 9470, 10140, 10417, 11154, 11364, 12311, 12870, 14205, 15210, 16731, 17046, 18590, 18940, 20834, 22308, 24622, 25740, 27885, 28410, 30420, 31251, 33462, 34092, 36933, 37180, 41668, 42615, 49244, 52085, 55770, 56820, 61555, 62502, 66924, 73866, 83655, 85230, 93753, 104170, 110799, 111540, 123110, 125004, 135421, 147732, 156255, 160043, 167310, 170460, 184665, 187506, 208340, 221598, 246220, 270842, 312510, 320086, 334620, 369330, 375012, 406263, 443196, 468765, 480129, 541684, 553995, 625020, 640172, 677105, 738660, 800215, 812526, 937530, 960258, 1107990, 1218789, 1354210, 1440387, 1600430, 1625052, 1760473, 1875060, 1920516, 2031315, 2215980, 2400645, 2437578, 2708420, 2880774, 3200860, 3520946, 4062630, 4801290, 4875156, 5281419, 5761548, 6093945, 7041892, 7201935, 8125260, 8802365, 9602580, 10562838, 12187890, 14403870, 15844257, 17604730, 21125676, 24375780, 26407095, 28807740, 31688514, 35209460, 52814190, 63377028, 79221285, 105628380, 158442570, 316885140]

約数ペア:

[(1, 316885140), (2, 158442570), (3, 105628380), (4, 79221285), (5, 63377028), (6, 52814190), (9, 35209460), (10, 31688514), (11, 28807740), (12, 26407095), (13, 24375780), (15, 21125676), (18, 17604730), (20, 15844257), (22, 14403870), (26, 12187890), (30, 10562838), (33, 9602580), (36, 8802365), (39, 8125260), (44, 7201935), (45, 7041892), (52, 6093945), (55, 5761548), (60, 5281419), (65, 4875156), (66, 4801290), (78, 4062630), (90, 3520946), (99, 3200860), (110, 2880774), (117, 2708420), (130, 2437578), (132, 2400645), (143, 2215980), (156, 2031315), (165, 1920516), (169, 1875060), (180, 1760473), (195, 1625052), (198, 1600430), (220, 1440387), (234, 1354210), (260, 1218789), (286, 1107990), (330, 960258), (338, 937530), (390, 812526), (396, 800215), (429, 738660), (468, 677105), (495, 640172), (507, 625020), (572, 553995), (585, 541684), (660, 480129), (676, 468765), (715, 443196), (780, 406263), (845, 375012), (858, 369330), (947, 334620), (990, 320086), (1014, 312510), (1170, 270842), (1287, 246220), (1430, 221598), (1521, 208340), (1690, 187506), (1716, 184665), (1859, 170460), (1894, 167310), (1980, 160043), (2028, 156255), (2145, 147732), (2340, 135421), (2535, 125004), (2574, 123110), (2841, 111540), (2860, 110799), (3042, 104170), (3380, 93753), (3718, 85230), (3788, 83655), (4290, 73866), (4735, 66924), (5070, 62502), (5148, 61555), (5577, 56820), (5682, 55770), (6084, 52085), (6435, 49244), (7436, 42615), (7605, 41668), (8523, 37180), (8580, 36933), (9295, 34092), (9470, 33462), (10140, 31251), (10417, 30420), (11154, 28410), (11364, 27885), (12311, 25740), (12870, 24622), (14205, 22308), (15210, 20834), (16731, 18940), (17046, 18590)]