1381919400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13513

約数の個数: 192

約数和(自身を含む): 5010840000

約数和(自身を除く): 3628920600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 5130, 5400, 5700, 6840, 8550, 10260, 11400, 12825, 13469, 17100, 20520, 25650, 26938, 34200, 40407, 51300, 53876, 67345, 80814, 102600, 107752, 121221, 134690, 161628, 202035, 242442, 255911, 269380, 323256, 336725, 363663, 404070, 484884, 511822, 538760, 606105, 673450, 727326, 767733, 808140, 969768, 1010175, 1023644, 1212210, 1279555, 1346900, 1454652, 1535466, 1616280, 1818315, 2020350, 2047288, 2303199, 2424420, 2559110, 2693800, 2909304, 3030525, 3070932, 3636630, 3838665, 4040700, 4606398, 4848840, 5118220, 6061050, 6141864, 6397775, 6909597, 7273260, 7677330, 8081400, 9091575, 9212796, 10236440, 11515995, 12122100, 12795550, 13819194, 14546520, 15354660, 18183150, 18425592, 19193325, 23031990, 24244200, 25591100, 27638388, 30709320, 34547985, 36366300, 38386650, 46063980, 51182200, 55276776, 57579975, 69095970, 72732600, 76773300, 92127960, 115159950, 138191940, 153546600, 172739925, 230319900, 276383880, 345479850, 460639800, 690959700, 1381919400]

約数ペア:

[(1, 1381919400), (2, 690959700), (3, 460639800), (4, 345479850), (5, 276383880), (6, 230319900), (8, 172739925), (9, 153546600), (10, 138191940), (12, 115159950), (15, 92127960), (18, 76773300), (19, 72732600), (20, 69095970), (24, 57579975), (25, 55276776), (27, 51182200), (30, 46063980), (36, 38386650), (38, 36366300), (40, 34547985), (45, 30709320), (50, 27638388), (54, 25591100), (57, 24244200), (60, 23031990), (72, 19193325), (75, 18425592), (76, 18183150), (90, 15354660), (95, 14546520), (100, 13819194), (108, 12795550), (114, 12122100), (120, 11515995), (135, 10236440), (150, 9212796), (152, 9091575), (171, 8081400), (180, 7677330), (190, 7273260), (200, 6909597), (216, 6397775), (225, 6141864), (228, 6061050), (270, 5118220), (285, 4848840), (300, 4606398), (342, 4040700), (360, 3838665), (380, 3636630), (450, 3070932), (456, 3030525), (475, 2909304), (513, 2693800), (540, 2559110), (570, 2424420), (600, 2303199), (675, 2047288), (684, 2020350), (760, 1818315), (855, 1616280), (900, 1535466), (950, 1454652), (1026, 1346900), (1080, 1279555), (1140, 1212210), (1350, 1023644), (1368, 1010175), (1425, 969768), (1710, 808140), (1800, 767733), (1900, 727326), (2052, 673450), (2280, 606105), (2565, 538760), (2700, 511822), (2850, 484884), (3420, 404070), (3800, 363663), (4104, 336725), (4275, 323256), (5130, 269380), (5400, 255911), (5700, 242442), (6840, 202035), (8550, 161628), (10260, 134690), (11400, 121221), (12825, 107752), (13469, 102600), (17100, 80814), (20520, 67345), (25650, 53876), (26938, 51300), (34200, 40407)]