203255640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{80657}}^1$

素因数の和:80681

約数の個数: 96

約数和(自身を含む): 754958880

約数和(自身を除く): 551703240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 80657, 161314, 241971, 322628, 403285, 483942, 564599, 645256, 725913, 806570, 967884, 1129198, 1209855, 1451826, 1613140, 1693797, 1935768, 2258396, 2419710, 2822995, 2903652, 3226280, 3387594, 3629565, 4516792, 4839420, 5081391, 5645990, 5807304, 6775188, 7259130, 8468985, 9678840, 10162782, 11291980, 13550376, 14518260, 16937970, 20325564, 22583960, 25406955, 29036520, 33875940, 40651128, 50813910, 67751880, 101627820, 203255640]

約数ペア:

[(1, 203255640), (2, 101627820), (3, 67751880), (4, 50813910), (5, 40651128), (6, 33875940), (7, 29036520), (8, 25406955), (9, 22583960), (10, 20325564), (12, 16937970), (14, 14518260), (15, 13550376), (18, 11291980), (20, 10162782), (21, 9678840), (24, 8468985), (28, 7259130), (30, 6775188), (35, 5807304), (36, 5645990), (40, 5081391), (42, 4839420), (45, 4516792), (56, 3629565), (60, 3387594), (63, 3226280), (70, 2903652), (72, 2822995), (84, 2419710), (90, 2258396), (105, 1935768), (120, 1693797), (126, 1613140), (140, 1451826), (168, 1209855), (180, 1129198), (210, 967884), (252, 806570), (280, 725913), (315, 645256), (360, 564599), (420, 483942), (504, 403285), (630, 322628), (840, 241971), (1260, 161314), (2520, 80657)]