38877600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 128616768

約数和(自身を除く): 89739168

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, 167, 194, 200, 240, 291, 300, 334, 388, 400, 480, 485, 501, 582, 600, 668, 776, 800, 835, 970, 1002, 1164, 1200, 1336, 1455, 1552, 1670, 1940, 2004, 2328, 2400, 2425, 2505, 2672, 2910, 3104, 3340, 3880, 4008, 4175, 4656, 4850, 5010, 5344, 5820, 6680, 7275, 7760, 8016, 8350, 9312, 9700, 10020, 11640, 12525, 13360, 14550, 15520, 16032, 16199, 16700, 19400, 20040, 23280, 25050, 26720, 29100, 32398, 33400, 38800, 40080, 46560, 48597, 50100, 58200, 64796, 66800, 77600, 80160, 80995, 97194, 100200, 116400, 129592, 133600, 161990, 194388, 200400, 232800, 242985, 259184, 323980, 388776, 400800, 404975, 485970, 518368, 647960, 777552, 809950, 971940, 1214925, 1295920, 1555104, 1619900, 1943880, 2429850, 2591840, 3239800, 3887760, 4859700, 6479600, 7775520, 9719400, 12959200, 19438800, 38877600]

約数ペア:

[(1, 38877600), (2, 19438800), (3, 12959200), (4, 9719400), (5, 7775520), (6, 6479600), (8, 4859700), (10, 3887760), (12, 3239800), (15, 2591840), (16, 2429850), (20, 1943880), (24, 1619900), (25, 1555104), (30, 1295920), (32, 1214925), (40, 971940), (48, 809950), (50, 777552), (60, 647960), (75, 518368), (80, 485970), (96, 404975), (97, 400800), (100, 388776), (120, 323980), (150, 259184), (160, 242985), (167, 232800), (194, 200400), (200, 194388), (240, 161990), (291, 133600), (300, 129592), (334, 116400), (388, 100200), (400, 97194), (480, 80995), (485, 80160), (501, 77600), (582, 66800), (600, 64796), (668, 58200), (776, 50100), (800, 48597), (835, 46560), (970, 40080), (1002, 38800), (1164, 33400), (1200, 32398), (1336, 29100), (1455, 26720), (1552, 25050), (1670, 23280), (1940, 20040), (2004, 19400), (2328, 16700), (2400, 16199), (2425, 16032), (2505, 15520), (2672, 14550), (2910, 13360), (3104, 12525), (3340, 11640), (3880, 10020), (4008, 9700), (4175, 9312), (4656, 8350), (4850, 8016), (5010, 7760), (5344, 7275), (5820, 6680)]