172261600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 506217600

約数和(自身を除く): 333956000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1619, 1900, 2128, 2660, 2800, 3040, 3238, 3325, 3800, 4256, 5320, 5600, 6476, 6650, 7600, 8095, 10640, 11333, 12952, 13300, 15200, 16190, 21280, 22666, 25904, 26600, 30761, 32380, 40475, 45332, 51808, 53200, 56665, 61522, 64760, 80950, 90664, 106400, 113330, 123044, 129520, 153805, 161900, 181328, 215327, 226660, 246088, 259040, 283325, 307610, 323800, 362656, 430654, 453320, 492176, 566650, 615220, 647600, 769025, 861308, 906640, 984352, 1076635, 1133300, 1230440, 1295200, 1538050, 1722616, 1813280, 2153270, 2266600, 2460880, 3076100, 3445232, 4306540, 4533200, 4921760, 5383175, 6152200, 6890464, 8613080, 9066400, 10766350, 12304400, 17226160, 21532700, 24608800, 34452320, 43065400, 86130800, 172261600]

約数ペア:

[(1, 172261600), (2, 86130800), (4, 43065400), (5, 34452320), (7, 24608800), (8, 21532700), (10, 17226160), (14, 12304400), (16, 10766350), (19, 9066400), (20, 8613080), (25, 6890464), (28, 6152200), (32, 5383175), (35, 4921760), (38, 4533200), (40, 4306540), (50, 3445232), (56, 3076100), (70, 2460880), (76, 2266600), (80, 2153270), (95, 1813280), (100, 1722616), (112, 1538050), (133, 1295200), (140, 1230440), (152, 1133300), (160, 1076635), (175, 984352), (190, 906640), (200, 861308), (224, 769025), (266, 647600), (280, 615220), (304, 566650), (350, 492176), (380, 453320), (400, 430654), (475, 362656), (532, 323800), (560, 307610), (608, 283325), (665, 259040), (700, 246088), (760, 226660), (800, 215327), (950, 181328), (1064, 161900), (1120, 153805), (1330, 129520), (1400, 123044), (1520, 113330), (1619, 106400), (1900, 90664), (2128, 80950), (2660, 64760), (2800, 61522), (3040, 56665), (3238, 53200), (3325, 51808), (3800, 45332), (4256, 40475), (5320, 32380), (5600, 30761), (6476, 26600), (6650, 25904), (7600, 22666), (8095, 21280), (10640, 16190), (11333, 15200), (12952, 13300)]