388308540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6863}}^1$

素因数の和:6939

約数の個数: 96

約数和(自身を含む): 1162377216

約数和(自身を除く): 774068676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1230, 1380, 1886, 2460, 2829, 3772, 4715, 5658, 6863, 9430, 11316, 13726, 14145, 18860, 20589, 27452, 28290, 34315, 41178, 56580, 68630, 82356, 102945, 137260, 157849, 205890, 281383, 315698, 411780, 473547, 562766, 631396, 789245, 844149, 947094, 1125532, 1406915, 1578490, 1688298, 1894188, 2367735, 2813830, 3156980, 3376596, 4220745, 4735470, 5627660, 6471809, 8441490, 9470940, 12943618, 16882980, 19415427, 25887236, 32359045, 38830854, 64718090, 77661708, 97077135, 129436180, 194154270, 388308540]

約数ペア:

[(1, 388308540), (2, 194154270), (3, 129436180), (4, 97077135), (5, 77661708), (6, 64718090), (10, 38830854), (12, 32359045), (15, 25887236), (20, 19415427), (23, 16882980), (30, 12943618), (41, 9470940), (46, 8441490), (60, 6471809), (69, 5627660), (82, 4735470), (92, 4220745), (115, 3376596), (123, 3156980), (138, 2813830), (164, 2367735), (205, 1894188), (230, 1688298), (246, 1578490), (276, 1406915), (345, 1125532), (410, 947094), (460, 844149), (492, 789245), (615, 631396), (690, 562766), (820, 473547), (943, 411780), (1230, 315698), (1380, 281383), (1886, 205890), (2460, 157849), (2829, 137260), (3772, 102945), (4715, 82356), (5658, 68630), (6863, 56580), (9430, 41178), (11316, 34315), (13726, 28290), (14145, 27452), (18860, 20589)]