157851720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11276

約数の個数: 128

約数和(自身を含む): 566697600

約数和(自身を除く): 408845880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11243, 14040, 22486, 33729, 44972, 56215, 67458, 89944, 101187, 112430, 134916, 146159, 168645, 202374, 224860, 269832, 292318, 303561, 337290, 404748, 438477, 449720, 505935, 584636, 607122, 674580, 730795, 809496, 876954, 1011870, 1169272, 1214244, 1315431, 1349160, 1461590, 1517805, 1753908, 2023740, 2192385, 2428488, 2630862, 2923180, 3035610, 3507816, 3946293, 4047480, 4384770, 5261724, 5846360, 6071220, 6577155, 7892586, 8769540, 10523448, 12142440, 13154310, 15785172, 17539080, 19731465, 26308620, 31570344, 39462930, 52617240, 78925860, 157851720]

約数ペア:

[(1, 157851720), (2, 78925860), (3, 52617240), (4, 39462930), (5, 31570344), (6, 26308620), (8, 19731465), (9, 17539080), (10, 15785172), (12, 13154310), (13, 12142440), (15, 10523448), (18, 8769540), (20, 7892586), (24, 6577155), (26, 6071220), (27, 5846360), (30, 5261724), (36, 4384770), (39, 4047480), (40, 3946293), (45, 3507816), (52, 3035610), (54, 2923180), (60, 2630862), (65, 2428488), (72, 2192385), (78, 2023740), (90, 1753908), (104, 1517805), (108, 1461590), (117, 1349160), (120, 1315431), (130, 1214244), (135, 1169272), (156, 1011870), (180, 876954), (195, 809496), (216, 730795), (234, 674580), (260, 607122), (270, 584636), (312, 505935), (351, 449720), (360, 438477), (390, 404748), (468, 337290), (520, 303561), (540, 292318), (585, 269832), (702, 224860), (780, 202374), (936, 168645), (1080, 146159), (1170, 134916), (1404, 112430), (1560, 101187), (1755, 89944), (2340, 67458), (2808, 56215), (3510, 44972), (4680, 33729), (7020, 22486), (11243, 14040)]