123941160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 465004800

約数和(自身を除く): 341063640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 359, 360, 411, 420, 504, 548, 630, 685, 718, 822, 840, 959, 1077, 1096, 1233, 1260, 1370, 1436, 1644, 1795, 1918, 2055, 2154, 2466, 2513, 2520, 2740, 2872, 2877, 3231, 3288, 3590, 3836, 4110, 4308, 4795, 4932, 5026, 5385, 5480, 5754, 6165, 6462, 7180, 7539, 7672, 8220, 8616, 8631, 9590, 9864, 10052, 10770, 11508, 12330, 12565, 12924, 14360, 14385, 15078, 16155, 16440, 17262, 19180, 20104, 21540, 22617, 23016, 24660, 25130, 25848, 28770, 30156, 32310, 34524, 37695, 38360, 43080, 43155, 45234, 49183, 49320, 50260, 57540, 60312, 64620, 69048, 75390, 86310, 90468, 98366, 100520, 113085, 115080, 129240, 147549, 150780, 172620, 180936, 196732, 226170, 245915, 295098, 301560, 344281, 345240, 393464, 442647, 452340, 491830, 590196, 688562, 737745, 885294, 904680, 983660, 1032843, 1180392, 1377124, 1475490, 1721405, 1770588, 1967320, 2065686, 2213235, 2754248, 2950980, 3098529, 3442810, 3541176, 4131372, 4426470, 5164215, 5901960, 6197058, 6885620, 8262744, 8852940, 10328430, 12394116, 13771240, 15492645, 17705880, 20656860, 24788232, 30985290, 41313720, 61970580, 123941160]

約数ペア:

[(1, 123941160), (2, 61970580), (3, 41313720), (4, 30985290), (5, 24788232), (6, 20656860), (7, 17705880), (8, 15492645), (9, 13771240), (10, 12394116), (12, 10328430), (14, 8852940), (15, 8262744), (18, 6885620), (20, 6197058), (21, 5901960), (24, 5164215), (28, 4426470), (30, 4131372), (35, 3541176), (36, 3442810), (40, 3098529), (42, 2950980), (45, 2754248), (56, 2213235), (60, 2065686), (63, 1967320), (70, 1770588), (72, 1721405), (84, 1475490), (90, 1377124), (105, 1180392), (120, 1032843), (126, 983660), (137, 904680), (140, 885294), (168, 737745), (180, 688562), (210, 590196), (252, 491830), (274, 452340), (280, 442647), (315, 393464), (359, 345240), (360, 344281), (411, 301560), (420, 295098), (504, 245915), (548, 226170), (630, 196732), (685, 180936), (718, 172620), (822, 150780), (840, 147549), (959, 129240), (1077, 115080), (1096, 113085), (1233, 100520), (1260, 98366), (1370, 90468), (1436, 86310), (1644, 75390), (1795, 69048), (1918, 64620), (2055, 60312), (2154, 57540), (2466, 50260), (2513, 49320), (2520, 49183), (2740, 45234), (2872, 43155), (2877, 43080), (3231, 38360), (3288, 37695), (3590, 34524), (3836, 32310), (4110, 30156), (4308, 28770), (4795, 25848), (4932, 25130), (5026, 24660), (5385, 23016), (5480, 22617), (5754, 21540), (6165, 20104), (6462, 19180), (7180, 17262), (7539, 16440), (7672, 16155), (8220, 15078), (8616, 14385), (8631, 14360), (9590, 12924), (9864, 12565), (10052, 12330), (10770, 11508)]