140577840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 531340992

約数和(自身を除く): 390763152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 653, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1306, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 1959, 2070, 2340, 2392, 2612, 2691, 2760, 2990, 3120, 3265, 3312, 3588, 3918, 4140, 4485, 4680, 4784, 5224, 5382, 5520, 5877, 5980, 6530, 7176, 7836, 8280, 8489, 8970, 9360, 9795, 10448, 10764, 11754, 11960, 13060, 13455, 14352, 15019, 15672, 16560, 16978, 17940, 19590, 21528, 23508, 23920, 25467, 26120, 26910, 29385, 30038, 31344, 33956, 35880, 39180, 42445, 43056, 45057, 47016, 50934, 52240, 53820, 58770, 60076, 67912, 71760, 75095, 76401, 78360, 84890, 90114, 94032, 101868, 107640, 117540, 120152, 127335, 135171, 135824, 150190, 152802, 156720, 169780, 180228, 195247, 203736, 215280, 225285, 235080, 240304, 254670, 270342, 300380, 305604, 339560, 360456, 382005, 390494, 407472, 450570, 470160, 509340, 540684, 585741, 600760, 611208, 675855, 679120, 720912, 764010, 780988, 901140, 976235, 1018680, 1081368, 1171482, 1201520, 1222416, 1351710, 1528020, 1561976, 1757223, 1802280, 1952470, 2037360, 2162736, 2342964, 2703420, 2928705, 3056040, 3123952, 3514446, 3604560, 3904940, 4685928, 5406840, 5857410, 6112080, 7028892, 7809880, 8786115, 9371856, 10813680, 11714820, 14057784, 15619760, 17572230, 23429640, 28115568, 35144460, 46859280, 70288920, 140577840]

約数ペア:

[(1, 140577840), (2, 70288920), (3, 46859280), (4, 35144460), (5, 28115568), (6, 23429640), (8, 17572230), (9, 15619760), (10, 14057784), (12, 11714820), (13, 10813680), (15, 9371856), (16, 8786115), (18, 7809880), (20, 7028892), (23, 6112080), (24, 5857410), (26, 5406840), (30, 4685928), (36, 3904940), (39, 3604560), (40, 3514446), (45, 3123952), (46, 3056040), (48, 2928705), (52, 2703420), (60, 2342964), (65, 2162736), (69, 2037360), (72, 1952470), (78, 1802280), (80, 1757223), (90, 1561976), (92, 1528020), (104, 1351710), (115, 1222416), (117, 1201520), (120, 1171482), (130, 1081368), (138, 1018680), (144, 976235), (156, 901140), (180, 780988), (184, 764010), (195, 720912), (207, 679120), (208, 675855), (230, 611208), (234, 600760), (240, 585741), (260, 540684), (276, 509340), (299, 470160), (312, 450570), (345, 407472), (360, 390494), (368, 382005), (390, 360456), (414, 339560), (460, 305604), (468, 300380), (520, 270342), (552, 254670), (585, 240304), (598, 235080), (624, 225285), (653, 215280), (690, 203736), (720, 195247), (780, 180228), (828, 169780), (897, 156720), (920, 152802), (936, 150190), (1035, 135824), (1040, 135171), (1104, 127335), (1170, 120152), (1196, 117540), (1306, 107640), (1380, 101868), (1495, 94032), (1560, 90114), (1656, 84890), (1794, 78360), (1840, 76401), (1872, 75095), (1959, 71760), (2070, 67912), (2340, 60076), (2392, 58770), (2612, 53820), (2691, 52240), (2760, 50934), (2990, 47016), (3120, 45057), (3265, 43056), (3312, 42445), (3588, 39180), (3918, 35880), (4140, 33956), (4485, 31344), (4680, 30038), (4784, 29385), (5224, 26910), (5382, 26120), (5520, 25467), (5877, 23920), (5980, 23508), (6530, 21528), (7176, 19590), (7836, 17940), (8280, 16978), (8489, 16560), (8970, 15672), (9360, 15019), (9795, 14352), (10448, 13455), (10764, 13060), (11754, 11960)]