1409325960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8431}}^1$

素因数の和:8651

約数の個数: 128

約数和(自身を含む): 4856832000

約数和(自身を除く): 3447506040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2786, 2985, 3980, 4179, 4776, 5572, 5970, 6965, 7960, 8358, 8431, 11144, 11940, 13930, 16716, 16862, 20895, 23880, 25293, 27860, 33432, 33724, 41790, 42155, 50586, 55720, 59017, 67448, 83580, 84310, 101172, 118034, 126465, 167160, 168620, 177051, 202344, 236068, 252930, 295085, 337240, 354102, 472136, 505860, 590170, 708204, 885255, 1011720, 1180340, 1416408, 1677769, 1770510, 2360680, 3355538, 3541020, 5033307, 6711076, 7082040, 8388845, 10066614, 11744383, 13422152, 16777690, 20133228, 23488766, 25166535, 33555380, 35233149, 40266456, 46977532, 50333070, 58721915, 67110760, 70466298, 93955064, 100666140, 117443830, 140932596, 176165745, 201332280, 234887660, 281865192, 352331490, 469775320, 704662980, 1409325960]

約数ペア:

[(1, 1409325960), (2, 704662980), (3, 469775320), (4, 352331490), (5, 281865192), (6, 234887660), (7, 201332280), (8, 176165745), (10, 140932596), (12, 117443830), (14, 100666140), (15, 93955064), (20, 70466298), (21, 67110760), (24, 58721915), (28, 50333070), (30, 46977532), (35, 40266456), (40, 35233149), (42, 33555380), (56, 25166535), (60, 23488766), (70, 20133228), (84, 16777690), (105, 13422152), (120, 11744383), (140, 10066614), (168, 8388845), (199, 7082040), (210, 6711076), (280, 5033307), (398, 3541020), (420, 3355538), (597, 2360680), (796, 1770510), (840, 1677769), (995, 1416408), (1194, 1180340), (1393, 1011720), (1592, 885255), (1990, 708204), (2388, 590170), (2786, 505860), (2985, 472136), (3980, 354102), (4179, 337240), (4776, 295085), (5572, 252930), (5970, 236068), (6965, 202344), (7960, 177051), (8358, 168620), (8431, 167160), (11144, 126465), (11940, 118034), (13930, 101172), (16716, 84310), (16862, 83580), (20895, 67448), (23880, 59017), (25293, 55720), (27860, 50586), (33432, 42155), (33724, 41790)]