828940140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12413}}^1$

素因数の和:12488

約数の個数: 144

約数和(自身を含む): 2928115008

約数和(自身を除く): 2099174868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 11130, 12413, 13356, 16695, 22260, 24826, 33390, 37239, 49652, 62065, 66780, 74478, 86891, 111717, 124130, 148956, 173782, 186195, 223434, 248260, 260673, 347564, 372390, 434455, 446868, 521346, 558585, 657889, 744780, 782019, 868910, 1042692, 1117170, 1303365, 1315778, 1564038, 1737820, 1973667, 2234340, 2606730, 2631556, 3128076, 3289445, 3910095, 3947334, 4605223, 5213460, 5921001, 6578890, 7820190, 7894668, 9210446, 9868335, 11842002, 13157780, 13815669, 15640380, 18420892, 19736670, 23026115, 23684004, 27631338, 29605005, 39473340, 41447007, 46052230, 55262676, 59210010, 69078345, 82894014, 92104460, 118420020, 138156690, 165788028, 207235035, 276313380, 414470070, 828940140]

約数ペア:

[(1, 828940140), (2, 414470070), (3, 276313380), (4, 207235035), (5, 165788028), (6, 138156690), (7, 118420020), (9, 92104460), (10, 82894014), (12, 69078345), (14, 59210010), (15, 55262676), (18, 46052230), (20, 41447007), (21, 39473340), (28, 29605005), (30, 27631338), (35, 23684004), (36, 23026115), (42, 19736670), (45, 18420892), (53, 15640380), (60, 13815669), (63, 13157780), (70, 11842002), (84, 9868335), (90, 9210446), (105, 7894668), (106, 7820190), (126, 6578890), (140, 5921001), (159, 5213460), (180, 4605223), (210, 3947334), (212, 3910095), (252, 3289445), (265, 3128076), (315, 2631556), (318, 2606730), (371, 2234340), (420, 1973667), (477, 1737820), (530, 1564038), (630, 1315778), (636, 1303365), (742, 1117170), (795, 1042692), (954, 868910), (1060, 782019), (1113, 744780), (1260, 657889), (1484, 558585), (1590, 521346), (1855, 446868), (1908, 434455), (2226, 372390), (2385, 347564), (3180, 260673), (3339, 248260), (3710, 223434), (4452, 186195), (4770, 173782), (5565, 148956), (6678, 124130), (7420, 111717), (9540, 86891), (11130, 74478), (12413, 66780), (13356, 62065), (16695, 49652), (22260, 37239), (24826, 33390)]