345476340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19387}}^1$

素因数の和:19419

約数の個数: 120

約数和(自身を含む): 1182357792

約数和(自身を除く): 836881452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 19387, 38774, 58161, 77548, 96935, 116322, 174483, 193870, 213257, 232644, 290805, 348966, 387740, 426514, 523449, 581610, 639771, 697932, 853028, 872415, 1046898, 1066285, 1163220, 1279542, 1570347, 1744830, 1919313, 2093796, 2132570, 2559084, 2617245, 3140694, 3198855, 3489660, 3838626, 4265140, 5234490, 5757939, 6281388, 6397710, 7677252, 7851735, 9596565, 10468980, 11515878, 12795420, 15703470, 17273817, 19193130, 23031756, 28789695, 31406940, 34547634, 38386260, 57579390, 69095268, 86369085, 115158780, 172738170, 345476340]

約数ペア:

[(1, 345476340), (2, 172738170), (3, 115158780), (4, 86369085), (5, 69095268), (6, 57579390), (9, 38386260), (10, 34547634), (11, 31406940), (12, 28789695), (15, 23031756), (18, 19193130), (20, 17273817), (22, 15703470), (27, 12795420), (30, 11515878), (33, 10468980), (36, 9596565), (44, 7851735), (45, 7677252), (54, 6397710), (55, 6281388), (60, 5757939), (66, 5234490), (81, 4265140), (90, 3838626), (99, 3489660), (108, 3198855), (110, 3140694), (132, 2617245), (135, 2559084), (162, 2132570), (165, 2093796), (180, 1919313), (198, 1744830), (220, 1570347), (270, 1279542), (297, 1163220), (324, 1066285), (330, 1046898), (396, 872415), (405, 853028), (495, 697932), (540, 639771), (594, 581610), (660, 523449), (810, 426514), (891, 387740), (990, 348966), (1188, 290805), (1485, 232644), (1620, 213257), (1782, 193870), (1980, 174483), (2970, 116322), (3564, 96935), (4455, 77548), (5940, 58161), (8910, 38774), (17820, 19387)]