172970400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 569588544

約数和(自身を除く): 396618144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 150, 160, 194, 200, 240, 291, 300, 388, 400, 480, 485, 582, 600, 743, 776, 800, 970, 1164, 1200, 1455, 1486, 1552, 1940, 2229, 2328, 2400, 2425, 2910, 2972, 3104, 3715, 3880, 4458, 4656, 4850, 5820, 5944, 7275, 7430, 7760, 8916, 9312, 9700, 11145, 11640, 11888, 14550, 14860, 15520, 17832, 18575, 19400, 22290, 23280, 23776, 29100, 29720, 35664, 37150, 38800, 44580, 46560, 55725, 58200, 59440, 71328, 72071, 74300, 77600, 89160, 111450, 116400, 118880, 144142, 148600, 178320, 216213, 222900, 232800, 288284, 297200, 356640, 360355, 432426, 445800, 576568, 594400, 720710, 864852, 891600, 1081065, 1153136, 1441420, 1729704, 1783200, 1801775, 2162130, 2306272, 2882840, 3459408, 3603550, 4324260, 5405325, 5765680, 6918816, 7207100, 8648520, 10810650, 11531360, 14414200, 17297040, 21621300, 28828400, 34594080, 43242600, 57656800, 86485200, 172970400]

約数ペア:

[(1, 172970400), (2, 86485200), (3, 57656800), (4, 43242600), (5, 34594080), (6, 28828400), (8, 21621300), (10, 17297040), (12, 14414200), (15, 11531360), (16, 10810650), (20, 8648520), (24, 7207100), (25, 6918816), (30, 5765680), (32, 5405325), (40, 4324260), (48, 3603550), (50, 3459408), (60, 2882840), (75, 2306272), (80, 2162130), (96, 1801775), (97, 1783200), (100, 1729704), (120, 1441420), (150, 1153136), (160, 1081065), (194, 891600), (200, 864852), (240, 720710), (291, 594400), (300, 576568), (388, 445800), (400, 432426), (480, 360355), (485, 356640), (582, 297200), (600, 288284), (743, 232800), (776, 222900), (800, 216213), (970, 178320), (1164, 148600), (1200, 144142), (1455, 118880), (1486, 116400), (1552, 111450), (1940, 89160), (2229, 77600), (2328, 74300), (2400, 72071), (2425, 71328), (2910, 59440), (2972, 58200), (3104, 55725), (3715, 46560), (3880, 44580), (4458, 38800), (4656, 37150), (4850, 35664), (5820, 29720), (5944, 29100), (7275, 23776), (7430, 23280), (7760, 22290), (8916, 19400), (9312, 18575), (9700, 17832), (11145, 15520), (11640, 14860), (11888, 14550)]