222802580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 427478380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 359, 364, 385, 403, 434, 455, 572, 620, 682, 715, 718, 770, 806, 868, 910, 1001, 1085, 1364, 1430, 1436, 1540, 1612, 1705, 1795, 1820, 2002, 2015, 2170, 2387, 2513, 2821, 2860, 3410, 3590, 3949, 4004, 4030, 4340, 4433, 4667, 4774, 5005, 5026, 5642, 6820, 7180, 7898, 8060, 8866, 9334, 9548, 10010, 10052, 11129, 11284, 11935, 12565, 14105, 15796, 17732, 18668, 19745, 20020, 22165, 22258, 23335, 23870, 25130, 27643, 28210, 31031, 32669, 39490, 44330, 44516, 46670, 47740, 50260, 51337, 55286, 55645, 56420, 62062, 65338, 77903, 78980, 88660, 93340, 102674, 110572, 111290, 122419, 124124, 130676, 138215, 144677, 155155, 155806, 163345, 205348, 222580, 244838, 256685, 276430, 289354, 310310, 311612, 326690, 359359, 389515, 489676, 513370, 552860, 578708, 612095, 620620, 653380, 718718, 723385, 779030, 856933, 1012739, 1026740, 1224190, 1437436, 1446770, 1558060, 1591447, 1713866, 1796795, 2025478, 2448380, 2893540, 3182894, 3427732, 3593590, 4050956, 4284665, 5063695, 6365788, 7187180, 7957235, 8569330, 10127390, 11140129, 15914470, 17138660, 20254780, 22280258, 31828940, 44560516, 55700645, 111401290, 222802580]

約数ペア:

[(1, 222802580), (2, 111401290), (4, 55700645), (5, 44560516), (7, 31828940), (10, 22280258), (11, 20254780), (13, 17138660), (14, 15914470), (20, 11140129), (22, 10127390), (26, 8569330), (28, 7957235), (31, 7187180), (35, 6365788), (44, 5063695), (52, 4284665), (55, 4050956), (62, 3593590), (65, 3427732), (70, 3182894), (77, 2893540), (91, 2448380), (110, 2025478), (124, 1796795), (130, 1713866), (140, 1591447), (143, 1558060), (154, 1446770), (155, 1437436), (182, 1224190), (217, 1026740), (220, 1012739), (260, 856933), (286, 779030), (308, 723385), (310, 718718), (341, 653380), (359, 620620), (364, 612095), (385, 578708), (403, 552860), (434, 513370), (455, 489676), (572, 389515), (620, 359359), (682, 326690), (715, 311612), (718, 310310), (770, 289354), (806, 276430), (868, 256685), (910, 244838), (1001, 222580), (1085, 205348), (1364, 163345), (1430, 155806), (1436, 155155), (1540, 144677), (1612, 138215), (1705, 130676), (1795, 124124), (1820, 122419), (2002, 111290), (2015, 110572), (2170, 102674), (2387, 93340), (2513, 88660), (2821, 78980), (2860, 77903), (3410, 65338), (3590, 62062), (3949, 56420), (4004, 55645), (4030, 55286), (4340, 51337), (4433, 50260), (4667, 47740), (4774, 46670), (5005, 44516), (5026, 44330), (5642, 39490), (6820, 32669), (7180, 31031), (7898, 28210), (8060, 27643), (8866, 25130), (9334, 23870), (9548, 23335), (10010, 22258), (10052, 22165), (11129, 20020), (11284, 19745), (11935, 18668), (12565, 17732), (14105, 15796)]