164038140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 574741440

約数和(自身を除く): 410703300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1289, 1414, 1515, 1818, 2020, 2121, 2578, 2828, 3030, 3535, 3636, 3867, 4242, 4545, 5156, 6060, 6363, 6445, 7070, 7734, 8484, 9023, 9090, 10605, 11601, 12726, 12890, 14140, 15468, 18046, 18180, 19335, 21210, 23202, 25452, 25780, 27069, 31815, 36092, 38670, 42420, 45115, 46404, 54138, 58005, 63630, 77340, 81207, 90230, 108276, 116010, 127260, 130189, 135345, 162414, 180460, 232020, 260378, 270690, 324828, 390567, 406035, 520756, 541380, 650945, 781134, 812070, 911323, 1171701, 1301890, 1562268, 1624140, 1822646, 1952835, 2343402, 2603780, 2733969, 3645292, 3905670, 4556615, 4686804, 5467938, 5858505, 7811340, 8201907, 9113230, 10935876, 11717010, 13669845, 16403814, 18226460, 23434020, 27339690, 32807628, 41009535, 54679380, 82019070, 164038140]

約数ペア:

[(1, 164038140), (2, 82019070), (3, 54679380), (4, 41009535), (5, 32807628), (6, 27339690), (7, 23434020), (9, 18226460), (10, 16403814), (12, 13669845), (14, 11717010), (15, 10935876), (18, 9113230), (20, 8201907), (21, 7811340), (28, 5858505), (30, 5467938), (35, 4686804), (36, 4556615), (42, 3905670), (45, 3645292), (60, 2733969), (63, 2603780), (70, 2343402), (84, 1952835), (90, 1822646), (101, 1624140), (105, 1562268), (126, 1301890), (140, 1171701), (180, 911323), (202, 812070), (210, 781134), (252, 650945), (303, 541380), (315, 520756), (404, 406035), (420, 390567), (505, 324828), (606, 270690), (630, 260378), (707, 232020), (909, 180460), (1010, 162414), (1212, 135345), (1260, 130189), (1289, 127260), (1414, 116010), (1515, 108276), (1818, 90230), (2020, 81207), (2121, 77340), (2578, 63630), (2828, 58005), (3030, 54138), (3535, 46404), (3636, 45115), (3867, 42420), (4242, 38670), (4545, 36092), (5156, 31815), (6060, 27069), (6363, 25780), (6445, 25452), (7070, 23202), (7734, 21210), (8484, 19335), (9023, 18180), (9090, 18046), (10605, 15468), (11601, 14140), (12726, 12890)]