494935980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9739}}^1$

素因数の和:9780

約数の個数: 144

約数和(自身を含む): 1741044480

約数和(自身を除く): 1246108500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 9739, 10164, 12705, 16940, 19478, 25410, 29217, 38956, 48695, 50820, 58434, 68173, 97390, 107129, 116868, 136346, 146085, 194780, 204519, 214258, 272692, 292170, 321387, 340865, 409038, 428516, 535645, 584340, 642774, 681730, 749903, 818076, 1022595, 1071290, 1178419, 1285548, 1363460, 1499806, 1606935, 2045190, 2142580, 2249709, 2356838, 2999612, 3213870, 3535257, 3749515, 4090380, 4499418, 4713676, 5892095, 6427740, 7070514, 7499030, 8248933, 8998836, 11248545, 11784190, 14141028, 14998060, 16497866, 17676285, 22497090, 23568380, 24746799, 32995732, 35352570, 41244665, 44994180, 49493598, 70705140, 82489330, 98987196, 123733995, 164978660, 247467990, 494935980]

約数ペア:

[(1, 494935980), (2, 247467990), (3, 164978660), (4, 123733995), (5, 98987196), (6, 82489330), (7, 70705140), (10, 49493598), (11, 44994180), (12, 41244665), (14, 35352570), (15, 32995732), (20, 24746799), (21, 23568380), (22, 22497090), (28, 17676285), (30, 16497866), (33, 14998060), (35, 14141028), (42, 11784190), (44, 11248545), (55, 8998836), (60, 8248933), (66, 7499030), (70, 7070514), (77, 6427740), (84, 5892095), (105, 4713676), (110, 4499418), (121, 4090380), (132, 3749515), (140, 3535257), (154, 3213870), (165, 2999612), (210, 2356838), (220, 2249709), (231, 2142580), (242, 2045190), (308, 1606935), (330, 1499806), (363, 1363460), (385, 1285548), (420, 1178419), (462, 1071290), (484, 1022595), (605, 818076), (660, 749903), (726, 681730), (770, 642774), (847, 584340), (924, 535645), (1155, 428516), (1210, 409038), (1452, 340865), (1540, 321387), (1694, 292170), (1815, 272692), (2310, 214258), (2420, 204519), (2541, 194780), (3388, 146085), (3630, 136346), (4235, 116868), (4620, 107129), (5082, 97390), (7260, 68173), (8470, 58434), (9739, 50820), (10164, 48695), (12705, 38956), (16940, 29217), (19478, 25410)]