151716140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 349574400

約数和(自身を除く): 197858260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 67, 76, 95, 101, 118, 134, 190, 202, 236, 268, 295, 335, 380, 404, 505, 590, 670, 1010, 1121, 1180, 1273, 1340, 1919, 2020, 2242, 2546, 3838, 3953, 4484, 5092, 5605, 5959, 6365, 6767, 7676, 7906, 9595, 11210, 11918, 12730, 13534, 15812, 19190, 19765, 22420, 23836, 25460, 27068, 29795, 33835, 38380, 39530, 59590, 67670, 75107, 79060, 113221, 119180, 128573, 135340, 150214, 226442, 257146, 300428, 375535, 399253, 452884, 514292, 566105, 642865, 751070, 798506, 1132210, 1285730, 1502140, 1597012, 1996265, 2264420, 2571460, 3992530, 7585807, 7985060, 15171614, 30343228, 37929035, 75858070, 151716140]

約数ペア:

[(1, 151716140), (2, 75858070), (4, 37929035), (5, 30343228), (10, 15171614), (19, 7985060), (20, 7585807), (38, 3992530), (59, 2571460), (67, 2264420), (76, 1996265), (95, 1597012), (101, 1502140), (118, 1285730), (134, 1132210), (190, 798506), (202, 751070), (236, 642865), (268, 566105), (295, 514292), (335, 452884), (380, 399253), (404, 375535), (505, 300428), (590, 257146), (670, 226442), (1010, 150214), (1121, 135340), (1180, 128573), (1273, 119180), (1340, 113221), (1919, 79060), (2020, 75107), (2242, 67670), (2546, 59590), (3838, 39530), (3953, 38380), (4484, 33835), (5092, 29795), (5605, 27068), (5959, 25460), (6365, 23836), (6767, 22420), (7676, 19765), (7906, 19190), (9595, 15812), (11210, 13534), (11918, 12730)]