207399750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 543628800

約数和(自身を除く): 336229050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 59, 75, 86, 109, 118, 125, 129, 150, 177, 215, 218, 250, 258, 295, 327, 354, 375, 430, 545, 590, 645, 654, 750, 885, 1075, 1090, 1290, 1475, 1635, 1770, 2150, 2537, 2725, 2950, 3225, 3270, 4425, 4687, 5074, 5375, 5450, 6431, 6450, 7375, 7611, 8175, 8850, 9374, 10750, 12685, 12862, 13625, 14061, 14750, 15222, 16125, 16350, 19293, 22125, 23435, 25370, 27250, 28122, 32155, 32250, 38055, 38586, 40875, 44250, 46870, 63425, 64310, 70305, 76110, 81750, 96465, 117175, 126850, 140610, 160775, 190275, 192930, 234350, 276533, 317125, 321550, 351525, 380550, 482325, 553066, 585875, 634250, 703050, 803875, 829599, 951375, 964650, 1171750, 1382665, 1607750, 1659198, 1757625, 1902750, 2411625, 2765330, 3515250, 4147995, 4823250, 6913325, 8295990, 13826650, 20739975, 34566625, 41479950, 69133250, 103699875, 207399750]

約数ペア:

[(1, 207399750), (2, 103699875), (3, 69133250), (5, 41479950), (6, 34566625), (10, 20739975), (15, 13826650), (25, 8295990), (30, 6913325), (43, 4823250), (50, 4147995), (59, 3515250), (75, 2765330), (86, 2411625), (109, 1902750), (118, 1757625), (125, 1659198), (129, 1607750), (150, 1382665), (177, 1171750), (215, 964650), (218, 951375), (250, 829599), (258, 803875), (295, 703050), (327, 634250), (354, 585875), (375, 553066), (430, 482325), (545, 380550), (590, 351525), (645, 321550), (654, 317125), (750, 276533), (885, 234350), (1075, 192930), (1090, 190275), (1290, 160775), (1475, 140610), (1635, 126850), (1770, 117175), (2150, 96465), (2537, 81750), (2725, 76110), (2950, 70305), (3225, 64310), (3270, 63425), (4425, 46870), (4687, 44250), (5074, 40875), (5375, 38586), (5450, 38055), (6431, 32250), (6450, 32155), (7375, 28122), (7611, 27250), (8175, 25370), (8850, 23435), (9374, 22125), (10750, 19293), (12685, 16350), (12862, 16125), (13625, 15222), (14061, 14750)]