1330654780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 3601382400

約数和(自身を除く): 2270727620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 172, 182, 196, 215, 245, 260, 301, 343, 347, 364, 430, 455, 490, 559, 602, 637, 686, 694, 860, 910, 980, 1118, 1204, 1274, 1372, 1388, 1505, 1715, 1735, 1820, 2107, 2236, 2429, 2548, 2795, 3010, 3185, 3430, 3470, 3913, 4214, 4459, 4511, 4858, 5590, 6020, 6370, 6860, 6940, 7826, 8428, 8918, 9022, 9716, 10535, 11180, 12145, 12740, 14749, 14921, 15652, 17003, 17836, 18044, 19565, 21070, 22295, 22555, 24290, 27391, 29498, 29842, 31577, 34006, 39130, 42140, 44590, 45110, 48580, 54782, 58996, 59684, 63154, 68012, 73745, 74605, 78260, 85015, 89180, 90220, 104447, 109564, 119021, 126308, 136955, 147490, 149210, 157885, 170030, 191737, 193973, 208894, 221039, 238042, 273910, 294980, 298420, 315770, 340060, 383474, 387946, 417788, 442078, 476084, 522235, 547820, 595105, 631540, 731129, 766948, 775892, 884156, 958685, 969865, 1044470, 1105195, 1190210, 1357811, 1462258, 1547273, 1917370, 1939730, 2088940, 2210390, 2380420, 2715622, 2924516, 3094546, 3655645, 3834740, 3879460, 4420780, 5117903, 5431244, 6189092, 6789055, 7311290, 7736365, 9504677, 10235806, 13578110, 14622580, 15472730, 19009354, 20471612, 25589515, 27156220, 30945460, 38018708, 47523385, 51179030, 66532739, 95046770, 102358060, 133065478, 190093540, 266130956, 332663695, 665327390, 1330654780]

約数ペア:

[(1, 1330654780), (2, 665327390), (4, 332663695), (5, 266130956), (7, 190093540), (10, 133065478), (13, 102358060), (14, 95046770), (20, 66532739), (26, 51179030), (28, 47523385), (35, 38018708), (43, 30945460), (49, 27156220), (52, 25589515), (65, 20471612), (70, 19009354), (86, 15472730), (91, 14622580), (98, 13578110), (130, 10235806), (140, 9504677), (172, 7736365), (182, 7311290), (196, 6789055), (215, 6189092), (245, 5431244), (260, 5117903), (301, 4420780), (343, 3879460), (347, 3834740), (364, 3655645), (430, 3094546), (455, 2924516), (490, 2715622), (559, 2380420), (602, 2210390), (637, 2088940), (686, 1939730), (694, 1917370), (860, 1547273), (910, 1462258), (980, 1357811), (1118, 1190210), (1204, 1105195), (1274, 1044470), (1372, 969865), (1388, 958685), (1505, 884156), (1715, 775892), (1735, 766948), (1820, 731129), (2107, 631540), (2236, 595105), (2429, 547820), (2548, 522235), (2795, 476084), (3010, 442078), (3185, 417788), (3430, 387946), (3470, 383474), (3913, 340060), (4214, 315770), (4459, 298420), (4511, 294980), (4858, 273910), (5590, 238042), (6020, 221039), (6370, 208894), (6860, 193973), (6940, 191737), (7826, 170030), (8428, 157885), (8918, 149210), (9022, 147490), (9716, 136955), (10535, 126308), (11180, 119021), (12145, 109564), (12740, 104447), (14749, 90220), (14921, 89180), (15652, 85015), (17003, 78260), (17836, 74605), (18044, 73745), (19565, 68012), (21070, 63154), (22295, 59684), (22555, 58996), (24290, 54782), (27391, 48580), (29498, 45110), (29842, 44590), (31577, 42140), (34006, 39130)]