2970016800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{20287}}^1$

素因数の和:20371

約数の個数: 144

約数和(自身を含む): 9826371072

約数和(自身を除く): 6856354272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 120, 122, 150, 160, 183, 200, 240, 244, 300, 305, 366, 400, 480, 488, 600, 610, 732, 800, 915, 976, 1200, 1220, 1464, 1525, 1830, 1952, 2400, 2440, 2928, 3050, 3660, 4575, 4880, 5856, 6100, 7320, 9150, 9760, 12200, 14640, 18300, 20287, 24400, 29280, 36600, 40574, 48800, 60861, 73200, 81148, 101435, 121722, 146400, 162296, 202870, 243444, 304305, 324592, 405740, 486888, 507175, 608610, 649184, 811480, 973776, 1014350, 1217220, 1237507, 1521525, 1622960, 1947552, 2028700, 2434440, 2475014, 3043050, 3245920, 3712521, 4057400, 4868880, 4950028, 6086100, 6187535, 7425042, 8114800, 9737760, 9900056, 12172200, 12375070, 14850084, 16229600, 18562605, 19800112, 24344400, 24750140, 29700168, 30937675, 37125210, 39600224, 48688800, 49500280, 59400336, 61875350, 74250420, 92813025, 99000560, 118800672, 123750700, 148500840, 185626050, 198001120, 247501400, 297001680, 371252100, 495002800, 594003360, 742504200, 990005600, 1485008400, 2970016800]

約数ペア:

[(1, 2970016800), (2, 1485008400), (3, 990005600), (4, 742504200), (5, 594003360), (6, 495002800), (8, 371252100), (10, 297001680), (12, 247501400), (15, 198001120), (16, 185626050), (20, 148500840), (24, 123750700), (25, 118800672), (30, 99000560), (32, 92813025), (40, 74250420), (48, 61875350), (50, 59400336), (60, 49500280), (61, 48688800), (75, 39600224), (80, 37125210), (96, 30937675), (100, 29700168), (120, 24750140), (122, 24344400), (150, 19800112), (160, 18562605), (183, 16229600), (200, 14850084), (240, 12375070), (244, 12172200), (300, 9900056), (305, 9737760), (366, 8114800), (400, 7425042), (480, 6187535), (488, 6086100), (600, 4950028), (610, 4868880), (732, 4057400), (800, 3712521), (915, 3245920), (976, 3043050), (1200, 2475014), (1220, 2434440), (1464, 2028700), (1525, 1947552), (1830, 1622960), (1952, 1521525), (2400, 1237507), (2440, 1217220), (2928, 1014350), (3050, 973776), (3660, 811480), (4575, 649184), (4880, 608610), (5856, 507175), (6100, 486888), (7320, 405740), (9150, 324592), (9760, 304305), (12200, 243444), (14640, 202870), (18300, 162296), (20287, 146400), (24400, 121722), (29280, 101435), (36600, 81148), (40574, 73200), (48800, 60861)]