310021320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2477}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 1070496000

約数和(自身を除く): 760474680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2477, 2980, 3129, 3576, 4172, 4470, 4954, 5215, 5960, 6258, 7431, 8344, 8940, 9908, 10430, 12385, 12516, 14862, 15645, 17339, 17880, 19816, 20860, 24770, 25032, 29724, 31290, 34678, 37155, 41720, 49540, 52017, 59448, 62580, 69356, 74310, 86695, 99080, 104034, 125160, 138712, 148620, 173390, 208068, 260085, 297240, 346780, 369073, 416136, 520170, 693560, 738146, 1040340, 1107219, 1476292, 1845365, 2080680, 2214438, 2583511, 2952584, 3690730, 4428876, 5167022, 5536095, 7381460, 7750533, 8857752, 10334044, 11072190, 12917555, 14762920, 15501066, 20668088, 22144380, 25835110, 31002132, 38752665, 44288760, 51670220, 62004264, 77505330, 103340440, 155010660, 310021320]

約数ペア:

[(1, 310021320), (2, 155010660), (3, 103340440), (4, 77505330), (5, 62004264), (6, 51670220), (7, 44288760), (8, 38752665), (10, 31002132), (12, 25835110), (14, 22144380), (15, 20668088), (20, 15501066), (21, 14762920), (24, 12917555), (28, 11072190), (30, 10334044), (35, 8857752), (40, 7750533), (42, 7381460), (56, 5536095), (60, 5167022), (70, 4428876), (84, 3690730), (105, 2952584), (120, 2583511), (140, 2214438), (149, 2080680), (168, 1845365), (210, 1476292), (280, 1107219), (298, 1040340), (420, 738146), (447, 693560), (596, 520170), (745, 416136), (840, 369073), (894, 346780), (1043, 297240), (1192, 260085), (1490, 208068), (1788, 173390), (2086, 148620), (2235, 138712), (2477, 125160), (2980, 104034), (3129, 99080), (3576, 86695), (4172, 74310), (4470, 69356), (4954, 62580), (5215, 59448), (5960, 52017), (6258, 49540), (7431, 41720), (8344, 37155), (8940, 34678), (9908, 31290), (10430, 29724), (12385, 25032), (12516, 24770), (14862, 20860), (15645, 19816), (17339, 17880)]