140688000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 505762920

約数和(自身を除く): 365074920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 977, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 1954, 2000, 2250, 2400, 2880, 2931, 3000, 3200, 3600, 3908, 4000, 4500, 4800, 4885, 5760, 5862, 6000, 7200, 7816, 8000, 8793, 9000, 9600, 9770, 11724, 12000, 14400, 14655, 15632, 16000, 17586, 18000, 19540, 23448, 24000, 24425, 28800, 29310, 31264, 35172, 36000, 39080, 43965, 46896, 48000, 48850, 58620, 62528, 70344, 72000, 73275, 78160, 87930, 93792, 97700, 117240, 122125, 125056, 140688, 144000, 146550, 156320, 175860, 187584, 195400, 219825, 234480, 244250, 281376, 293100, 312640, 351720, 366375, 375168, 390800, 439650, 468960, 488500, 562752, 586200, 625280, 703440, 732750, 781600, 879300, 937920, 977000, 1099125, 1125504, 1172400, 1406880, 1465500, 1563200, 1758600, 1875840, 1954000, 2198250, 2344800, 2813760, 2931000, 3126400, 3517200, 3908000, 4396500, 4689600, 5627520, 5862000, 7034400, 7816000, 8793000, 9379200, 11724000, 14068800, 15632000, 17586000, 23448000, 28137600, 35172000, 46896000, 70344000, 140688000]

約数ペア:

[(1, 140688000), (2, 70344000), (3, 46896000), (4, 35172000), (5, 28137600), (6, 23448000), (8, 17586000), (9, 15632000), (10, 14068800), (12, 11724000), (15, 9379200), (16, 8793000), (18, 7816000), (20, 7034400), (24, 5862000), (25, 5627520), (30, 4689600), (32, 4396500), (36, 3908000), (40, 3517200), (45, 3126400), (48, 2931000), (50, 2813760), (60, 2344800), (64, 2198250), (72, 1954000), (75, 1875840), (80, 1758600), (90, 1563200), (96, 1465500), (100, 1406880), (120, 1172400), (125, 1125504), (128, 1099125), (144, 977000), (150, 937920), (160, 879300), (180, 781600), (192, 732750), (200, 703440), (225, 625280), (240, 586200), (250, 562752), (288, 488500), (300, 468960), (320, 439650), (360, 390800), (375, 375168), (384, 366375), (400, 351720), (450, 312640), (480, 293100), (500, 281376), (576, 244250), (600, 234480), (640, 219825), (720, 195400), (750, 187584), (800, 175860), (900, 156320), (960, 146550), (977, 144000), (1000, 140688), (1125, 125056), (1152, 122125), (1200, 117240), (1440, 97700), (1500, 93792), (1600, 87930), (1800, 78160), (1920, 73275), (1954, 72000), (2000, 70344), (2250, 62528), (2400, 58620), (2880, 48850), (2931, 48000), (3000, 46896), (3200, 43965), (3600, 39080), (3908, 36000), (4000, 35172), (4500, 31264), (4800, 29310), (4885, 28800), (5760, 24425), (5862, 24000), (6000, 23448), (7200, 19540), (7816, 18000), (8000, 17586), (8793, 16000), (9000, 15632), (9600, 14655), (9770, 14400), (11724, 12000)]