312881400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4495

約数の個数: 192

約数和(自身を含む): 1160863200

約数和(自身を除く): 847981800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4457, 4680, 5400, 5850, 7020, 7800, 8775, 8914, 11700, 13371, 14040, 17550, 17828, 22285, 23400, 26742, 35100, 35656, 40113, 44570, 53484, 57941, 66855, 70200, 80226, 89140, 106968, 111425, 115882, 120339, 133710, 160452, 173823, 178280, 200565, 222850, 231764, 240678, 267420, 289705, 320904, 334275, 347646, 401130, 445700, 463528, 481356, 521469, 534840, 579410, 601695, 668550, 695292, 802260, 869115, 891400, 962712, 1002825, 1042938, 1158820, 1203390, 1337100, 1390584, 1448525, 1564407, 1604520, 1738230, 2005650, 2085876, 2317640, 2406780, 2607345, 2674200, 2897050, 3008475, 3128814, 3476460, 4011300, 4171752, 4345575, 4813560, 5214690, 5794100, 6016950, 6257628, 6952920, 7822035, 8022600, 8691150, 10429380, 11588200, 12033900, 12515256, 13036725, 15644070, 17382300, 20858760, 24067800, 26073450, 31288140, 34764600, 39110175, 52146900, 62576280, 78220350, 104293800, 156440700, 312881400]

約数ペア:

[(1, 312881400), (2, 156440700), (3, 104293800), (4, 78220350), (5, 62576280), (6, 52146900), (8, 39110175), (9, 34764600), (10, 31288140), (12, 26073450), (13, 24067800), (15, 20858760), (18, 17382300), (20, 15644070), (24, 13036725), (25, 12515256), (26, 12033900), (27, 11588200), (30, 10429380), (36, 8691150), (39, 8022600), (40, 7822035), (45, 6952920), (50, 6257628), (52, 6016950), (54, 5794100), (60, 5214690), (65, 4813560), (72, 4345575), (75, 4171752), (78, 4011300), (90, 3476460), (100, 3128814), (104, 3008475), (108, 2897050), (117, 2674200), (120, 2607345), (130, 2406780), (135, 2317640), (150, 2085876), (156, 2005650), (180, 1738230), (195, 1604520), (200, 1564407), (216, 1448525), (225, 1390584), (234, 1337100), (260, 1203390), (270, 1158820), (300, 1042938), (312, 1002825), (325, 962712), (351, 891400), (360, 869115), (390, 802260), (450, 695292), (468, 668550), (520, 601695), (540, 579410), (585, 534840), (600, 521469), (650, 481356), (675, 463528), (702, 445700), (780, 401130), (900, 347646), (936, 334275), (975, 320904), (1080, 289705), (1170, 267420), (1300, 240678), (1350, 231764), (1404, 222850), (1560, 200565), (1755, 178280), (1800, 173823), (1950, 160452), (2340, 133710), (2600, 120339), (2700, 115882), (2808, 111425), (2925, 106968), (3510, 89140), (3900, 80226), (4457, 70200), (4680, 66855), (5400, 57941), (5850, 53484), (7020, 44570), (7800, 40113), (8775, 35656), (8914, 35100), (11700, 26742), (13371, 23400), (14040, 22285), (17550, 17828)]