156954118420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{22549}}^1$

素因数の和:23689

約数の個数: 96

約数和(自身を含む): 372323952000

約数和(自身を除く): 215369833580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1091, 1276, 1595, 2182, 3190, 4364, 5455, 6380, 10910, 12001, 21820, 22549, 24002, 31639, 45098, 48004, 60005, 63278, 90196, 112745, 120010, 126556, 158195, 225490, 240020, 248039, 316390, 348029, 450980, 496078, 632780, 653921, 696058, 992156, 1240195, 1307842, 1392116, 1740145, 2480390, 2615684, 3269605, 3480290, 4960780, 6539210, 6960580, 7193131, 13078420, 14386262, 24600959, 28772524, 35965655, 49201918, 71931310, 98403836, 123004795, 143862620, 246009590, 270610549, 492019180, 541221098, 713427811, 1082442196, 1353052745, 1426855622, 2706105490, 2853711244, 3567139055, 5412210980, 7134278110, 7847705921, 14268556220, 15695411842, 31390823684, 39238529605, 78477059210, 156954118420]

約数ペア:

[(1, 156954118420), (2, 78477059210), (4, 39238529605), (5, 31390823684), (10, 15695411842), (11, 14268556220), (20, 7847705921), (22, 7134278110), (29, 5412210980), (44, 3567139055), (55, 2853711244), (58, 2706105490), (110, 1426855622), (116, 1353052745), (145, 1082442196), (220, 713427811), (290, 541221098), (319, 492019180), (580, 270610549), (638, 246009590), (1091, 143862620), (1276, 123004795), (1595, 98403836), (2182, 71931310), (3190, 49201918), (4364, 35965655), (5455, 28772524), (6380, 24600959), (10910, 14386262), (12001, 13078420), (21820, 7193131), (22549, 6960580), (24002, 6539210), (31639, 4960780), (45098, 3480290), (48004, 3269605), (60005, 2615684), (63278, 2480390), (90196, 1740145), (112745, 1392116), (120010, 1307842), (126556, 1240195), (158195, 992156), (225490, 696058), (240020, 653921), (248039, 632780), (316390, 496078), (348029, 450980)]