258392400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1666

約数の個数: 240

約数和(自身を含む): 996364800

約数和(自身を除く): 737972400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1619, 1680, 1900, 1995, 2100, 2128, 2280, 2660, 2800, 2850, 3192, 3238, 3325, 3800, 3990, 4200, 4560, 4857, 5320, 5700, 6384, 6476, 6650, 7600, 7980, 8095, 8400, 9714, 9975, 10640, 11333, 11400, 12952, 13300, 15960, 16190, 19428, 19950, 22666, 22800, 24285, 25904, 26600, 30761, 31920, 32380, 33999, 38856, 39900, 40475, 45332, 48570, 53200, 56665, 61522, 64760, 67998, 77712, 79800, 80950, 90664, 92283, 97140, 113330, 121425, 123044, 129520, 135996, 153805, 159600, 161900, 169995, 181328, 184566, 194280, 215327, 226660, 242850, 246088, 271992, 283325, 307610, 323800, 339990, 369132, 388560, 430654, 453320, 461415, 485700, 492176, 543984, 566650, 615220, 645981, 647600, 679980, 738264, 769025, 849975, 861308, 906640, 922830, 971400, 1076635, 1133300, 1230440, 1291962, 1359960, 1476528, 1538050, 1699950, 1722616, 1845660, 1942800, 2153270, 2266600, 2307075, 2460880, 2583924, 2719920, 3076100, 3229905, 3399900, 3445232, 3691320, 4306540, 4533200, 4614150, 5167848, 5383175, 6152200, 6459810, 6799800, 7382640, 8613080, 9228300, 10335696, 10766350, 12304400, 12919620, 13599600, 16149525, 17226160, 18456600, 21532700, 25839240, 32299050, 36913200, 43065400, 51678480, 64598100, 86130800, 129196200, 258392400]

約数ペア:

[(1, 258392400), (2, 129196200), (3, 86130800), (4, 64598100), (5, 51678480), (6, 43065400), (7, 36913200), (8, 32299050), (10, 25839240), (12, 21532700), (14, 18456600), (15, 17226160), (16, 16149525), (19, 13599600), (20, 12919620), (21, 12304400), (24, 10766350), (25, 10335696), (28, 9228300), (30, 8613080), (35, 7382640), (38, 6799800), (40, 6459810), (42, 6152200), (48, 5383175), (50, 5167848), (56, 4614150), (57, 4533200), (60, 4306540), (70, 3691320), (75, 3445232), (76, 3399900), (80, 3229905), (84, 3076100), (95, 2719920), (100, 2583924), (105, 2460880), (112, 2307075), (114, 2266600), (120, 2153270), (133, 1942800), (140, 1845660), (150, 1722616), (152, 1699950), (168, 1538050), (175, 1476528), (190, 1359960), (200, 1291962), (210, 1230440), (228, 1133300), (240, 1076635), (266, 971400), (280, 922830), (285, 906640), (300, 861308), (304, 849975), (336, 769025), (350, 738264), (380, 679980), (399, 647600), (400, 645981), (420, 615220), (456, 566650), (475, 543984), (525, 492176), (532, 485700), (560, 461415), (570, 453320), (600, 430654), (665, 388560), (700, 369132), (760, 339990), (798, 323800), (840, 307610), (912, 283325), (950, 271992), (1050, 246088), (1064, 242850), (1140, 226660), (1200, 215327), (1330, 194280), (1400, 184566), (1425, 181328), (1520, 169995), (1596, 161900), (1619, 159600), (1680, 153805), (1900, 135996), (1995, 129520), (2100, 123044), (2128, 121425), (2280, 113330), (2660, 97140), (2800, 92283), (2850, 90664), (3192, 80950), (3238, 79800), (3325, 77712), (3800, 67998), (3990, 64760), (4200, 61522), (4560, 56665), (4857, 53200), (5320, 48570), (5700, 45332), (6384, 40475), (6476, 39900), (6650, 38856), (7600, 33999), (7980, 32380), (8095, 31920), (8400, 30761), (9714, 26600), (9975, 25904), (10640, 24285), (11333, 22800), (11400, 22666), (12952, 19950), (13300, 19428), (15960, 16190)]