140463400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 414750240

約数和(自身を除く): 274286840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1303, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2606, 2695, 3080, 3850, 4312, 4900, 5212, 5390, 6515, 7700, 9121, 9800, 10424, 10780, 13030, 13475, 14333, 15400, 18242, 21560, 26060, 26950, 28666, 32575, 36484, 45605, 52120, 53900, 57332, 63847, 65150, 71665, 72968, 91210, 100331, 107800, 114664, 127694, 130300, 143330, 182420, 200662, 228025, 255388, 260600, 286660, 319235, 358325, 364840, 401324, 456050, 501655, 510776, 573320, 638470, 702317, 716650, 802648, 912100, 1003310, 1276940, 1404634, 1433300, 1596175, 1824200, 2006620, 2508275, 2553880, 2809268, 2866600, 3192350, 3511585, 4013240, 5016550, 5618536, 6384700, 7023170, 10033100, 12769400, 14046340, 17557925, 20066200, 28092680, 35115850, 70231700, 140463400]

約数ペア:

[(1, 140463400), (2, 70231700), (4, 35115850), (5, 28092680), (7, 20066200), (8, 17557925), (10, 14046340), (11, 12769400), (14, 10033100), (20, 7023170), (22, 6384700), (25, 5618536), (28, 5016550), (35, 4013240), (40, 3511585), (44, 3192350), (49, 2866600), (50, 2809268), (55, 2553880), (56, 2508275), (70, 2006620), (77, 1824200), (88, 1596175), (98, 1433300), (100, 1404634), (110, 1276940), (140, 1003310), (154, 912100), (175, 802648), (196, 716650), (200, 702317), (220, 638470), (245, 573320), (275, 510776), (280, 501655), (308, 456050), (350, 401324), (385, 364840), (392, 358325), (440, 319235), (490, 286660), (539, 260600), (550, 255388), (616, 228025), (700, 200662), (770, 182420), (980, 143330), (1078, 130300), (1100, 127694), (1225, 114664), (1303, 107800), (1400, 100331), (1540, 91210), (1925, 72968), (1960, 71665), (2156, 65150), (2200, 63847), (2450, 57332), (2606, 53900), (2695, 52120), (3080, 45605), (3850, 36484), (4312, 32575), (4900, 28666), (5212, 26950), (5390, 26060), (6515, 21560), (7700, 18242), (9121, 15400), (9800, 14333), (10424, 13475), (10780, 13030)]