401122800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 240

約数和(自身を含む): 1538061280

約数和(自身を除く): 1136938480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2857, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5714, 5850, 7020, 7800, 8571, 8775, 9360, 10800, 11428, 11700, 14040, 14285, 15600, 17142, 17550, 22856, 23400, 25713, 28080, 28570, 34284, 35100, 37141, 42855, 45712, 46800, 51426, 57140, 68568, 70200, 71425, 74282, 77139, 85710, 102852, 111423, 114280, 128565, 137136, 140400, 142850, 148564, 154278, 171420, 185705, 205704, 214275, 222846, 228560, 257130, 285700, 297128, 308556, 334269, 342840, 371410, 385695, 411408, 428550, 445692, 514260, 557115, 571400, 594256, 617112, 642825, 668538, 685680, 742820, 771390, 857100, 891384, 928525, 1002807, 1028520, 1114230, 1142800, 1234224, 1285650, 1337076, 1485640, 1542780, 1671345, 1714200, 1782768, 1857050, 1928475, 2005614, 2057040, 2228460, 2571300, 2674152, 2785575, 2971280, 3085560, 3342690, 3428400, 3714100, 3856950, 4011228, 4456920, 5014035, 5142600, 5348304, 5571150, 6171120, 6685380, 7428200, 7713900, 8022456, 8356725, 8913840, 10028070, 10285200, 11142300, 13370760, 14856400, 15427800, 16044912, 16713450, 20056140, 22284600, 25070175, 26741520, 30855600, 33426900, 40112280, 44569200, 50140350, 66853800, 80224560, 100280700, 133707600, 200561400, 401122800]

約数ペア:

[(1, 401122800), (2, 200561400), (3, 133707600), (4, 100280700), (5, 80224560), (6, 66853800), (8, 50140350), (9, 44569200), (10, 40112280), (12, 33426900), (13, 30855600), (15, 26741520), (16, 25070175), (18, 22284600), (20, 20056140), (24, 16713450), (25, 16044912), (26, 15427800), (27, 14856400), (30, 13370760), (36, 11142300), (39, 10285200), (40, 10028070), (45, 8913840), (48, 8356725), (50, 8022456), (52, 7713900), (54, 7428200), (60, 6685380), (65, 6171120), (72, 5571150), (75, 5348304), (78, 5142600), (80, 5014035), (90, 4456920), (100, 4011228), (104, 3856950), (108, 3714100), (117, 3428400), (120, 3342690), (130, 3085560), (135, 2971280), (144, 2785575), (150, 2674152), (156, 2571300), (180, 2228460), (195, 2057040), (200, 2005614), (208, 1928475), (216, 1857050), (225, 1782768), (234, 1714200), (240, 1671345), (260, 1542780), (270, 1485640), (300, 1337076), (312, 1285650), (325, 1234224), (351, 1142800), (360, 1114230), (390, 1028520), (400, 1002807), (432, 928525), (450, 891384), (468, 857100), (520, 771390), (540, 742820), (585, 685680), (600, 668538), (624, 642825), (650, 617112), (675, 594256), (702, 571400), (720, 557115), (780, 514260), (900, 445692), (936, 428550), (975, 411408), (1040, 385695), (1080, 371410), (1170, 342840), (1200, 334269), (1300, 308556), (1350, 297128), (1404, 285700), (1560, 257130), (1755, 228560), (1800, 222846), (1872, 214275), (1950, 205704), (2160, 185705), (2340, 171420), (2600, 154278), (2700, 148564), (2808, 142850), (2857, 140400), (2925, 137136), (3120, 128565), (3510, 114280), (3600, 111423), (3900, 102852), (4680, 85710), (5200, 77139), (5400, 74282), (5616, 71425), (5714, 70200), (5850, 68568), (7020, 57140), (7800, 51426), (8571, 46800), (8775, 45712), (9360, 42855), (10800, 37141), (11428, 35100), (11700, 34284), (14040, 28570), (14285, 28080), (15600, 25713), (17142, 23400), (17550, 22856)]