140492000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 392491008

約数和(自身を除く): 251999008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 103, 110, 124, 125, 155, 160, 176, 200, 206, 220, 248, 250, 275, 310, 341, 352, 400, 412, 440, 496, 500, 515, 550, 620, 682, 775, 800, 824, 880, 992, 1000, 1030, 1100, 1133, 1240, 1364, 1375, 1550, 1648, 1705, 1760, 2000, 2060, 2200, 2266, 2480, 2575, 2728, 2750, 3100, 3193, 3296, 3410, 3875, 4000, 4120, 4400, 4532, 4960, 5150, 5456, 5500, 5665, 6200, 6386, 6820, 7750, 8240, 8525, 8800, 9064, 10300, 10912, 11000, 11330, 12400, 12772, 12875, 13640, 15500, 15965, 16480, 17050, 18128, 20600, 22000, 22660, 24800, 25544, 25750, 27280, 28325, 31000, 31930, 34100, 35123, 36256, 41200, 42625, 44000, 45320, 51088, 51500, 54560, 56650, 62000, 63860, 68200, 70246, 79825, 82400, 85250, 90640, 102176, 103000, 113300, 124000, 127720, 136400, 140492, 141625, 159650, 170500, 175615, 181280, 206000, 226600, 255440, 272800, 280984, 283250, 319300, 341000, 351230, 399125, 412000, 453200, 510880, 561968, 566500, 638600, 682000, 702460, 798250, 878075, 906400, 1123936, 1133000, 1277200, 1364000, 1404920, 1596500, 1756150, 2266000, 2554400, 2809840, 3193000, 3512300, 4390375, 4532000, 5619680, 6386000, 7024600, 8780750, 12772000, 14049200, 17561500, 28098400, 35123000, 70246000, 140492000]

約数ペア:

[(1, 140492000), (2, 70246000), (4, 35123000), (5, 28098400), (8, 17561500), (10, 14049200), (11, 12772000), (16, 8780750), (20, 7024600), (22, 6386000), (25, 5619680), (31, 4532000), (32, 4390375), (40, 3512300), (44, 3193000), (50, 2809840), (55, 2554400), (62, 2266000), (80, 1756150), (88, 1596500), (100, 1404920), (103, 1364000), (110, 1277200), (124, 1133000), (125, 1123936), (155, 906400), (160, 878075), (176, 798250), (200, 702460), (206, 682000), (220, 638600), (248, 566500), (250, 561968), (275, 510880), (310, 453200), (341, 412000), (352, 399125), (400, 351230), (412, 341000), (440, 319300), (496, 283250), (500, 280984), (515, 272800), (550, 255440), (620, 226600), (682, 206000), (775, 181280), (800, 175615), (824, 170500), (880, 159650), (992, 141625), (1000, 140492), (1030, 136400), (1100, 127720), (1133, 124000), (1240, 113300), (1364, 103000), (1375, 102176), (1550, 90640), (1648, 85250), (1705, 82400), (1760, 79825), (2000, 70246), (2060, 68200), (2200, 63860), (2266, 62000), (2480, 56650), (2575, 54560), (2728, 51500), (2750, 51088), (3100, 45320), (3193, 44000), (3296, 42625), (3410, 41200), (3875, 36256), (4000, 35123), (4120, 34100), (4400, 31930), (4532, 31000), (4960, 28325), (5150, 27280), (5456, 25750), (5500, 25544), (5665, 24800), (6200, 22660), (6386, 22000), (6820, 20600), (7750, 18128), (8240, 17050), (8525, 16480), (8800, 15965), (9064, 15500), (10300, 13640), (10912, 12875), (11000, 12772), (11330, 12400)]