206567880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55529}}^1$

素因数の和:55574

約数の個数: 64

約数和(自身を含む): 639705600

約数和(自身を除く): 433137720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55529, 111058, 166587, 222116, 277645, 333174, 444232, 555290, 666348, 832935, 1110580, 1332696, 1665870, 1721399, 2221160, 3331740, 3442798, 5164197, 6663480, 6885596, 8606995, 10328394, 13771192, 17213990, 20656788, 25820985, 34427980, 41313576, 51641970, 68855960, 103283940, 206567880]

約数ペア:

[(1, 206567880), (2, 103283940), (3, 68855960), (4, 51641970), (5, 41313576), (6, 34427980), (8, 25820985), (10, 20656788), (12, 17213990), (15, 13771192), (20, 10328394), (24, 8606995), (30, 6885596), (31, 6663480), (40, 5164197), (60, 3442798), (62, 3331740), (93, 2221160), (120, 1721399), (124, 1665870), (155, 1332696), (186, 1110580), (248, 832935), (310, 666348), (372, 555290), (465, 444232), (620, 333174), (744, 277645), (930, 222116), (1240, 166587), (1860, 111058), (3720, 55529)]