123185790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 277796610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 89, 90, 91, 105, 117, 126, 130, 169, 178, 182, 195, 210, 234, 267, 273, 315, 338, 390, 445, 455, 507, 534, 546, 585, 623, 630, 801, 819, 845, 890, 910, 1014, 1157, 1170, 1183, 1246, 1335, 1365, 1521, 1602, 1638, 1690, 1869, 2197, 2314, 2366, 2535, 2670, 2730, 3042, 3115, 3471, 3549, 3738, 4005, 4095, 4394, 5070, 5607, 5785, 5915, 6230, 6591, 6942, 7098, 7605, 8010, 8099, 8190, 9345, 10413, 10647, 10985, 11214, 11570, 11830, 13182, 15041, 15210, 15379, 16198, 17355, 17745, 18690, 19773, 20826, 21294, 21970, 24297, 28035, 30082, 30758, 32955, 34710, 35490, 39546, 40495, 45123, 46137, 48594, 52065, 53235, 56070, 65910, 72891, 75205, 76895, 80990, 90246, 92274, 98865, 104130, 105287, 106470, 121485, 135369, 138411, 145782, 150410, 153790, 195533, 197730, 210574, 225615, 230685, 242970, 270738, 276822, 315861, 364455, 391066, 451230, 461370, 526435, 586599, 631722, 676845, 692055, 728910, 947583, 977665, 1052870, 1173198, 1353690, 1368731, 1384110, 1579305, 1759797, 1895166, 1955330, 2737462, 2932995, 3158610, 3519594, 4106193, 4737915, 5865990, 6843655, 8212386, 8798985, 9475830, 12318579, 13687310, 17597970, 20530965, 24637158, 41061930, 61592895, 123185790]

約数ペア:

[(1, 123185790), (2, 61592895), (3, 41061930), (5, 24637158), (6, 20530965), (7, 17597970), (9, 13687310), (10, 12318579), (13, 9475830), (14, 8798985), (15, 8212386), (18, 6843655), (21, 5865990), (26, 4737915), (30, 4106193), (35, 3519594), (39, 3158610), (42, 2932995), (45, 2737462), (63, 1955330), (65, 1895166), (70, 1759797), (78, 1579305), (89, 1384110), (90, 1368731), (91, 1353690), (105, 1173198), (117, 1052870), (126, 977665), (130, 947583), (169, 728910), (178, 692055), (182, 676845), (195, 631722), (210, 586599), (234, 526435), (267, 461370), (273, 451230), (315, 391066), (338, 364455), (390, 315861), (445, 276822), (455, 270738), (507, 242970), (534, 230685), (546, 225615), (585, 210574), (623, 197730), (630, 195533), (801, 153790), (819, 150410), (845, 145782), (890, 138411), (910, 135369), (1014, 121485), (1157, 106470), (1170, 105287), (1183, 104130), (1246, 98865), (1335, 92274), (1365, 90246), (1521, 80990), (1602, 76895), (1638, 75205), (1690, 72891), (1869, 65910), (2197, 56070), (2314, 53235), (2366, 52065), (2535, 48594), (2670, 46137), (2730, 45123), (3042, 40495), (3115, 39546), (3471, 35490), (3549, 34710), (3738, 32955), (4005, 30758), (4095, 30082), (4394, 28035), (5070, 24297), (5607, 21970), (5785, 21294), (5915, 20826), (6230, 19773), (6591, 18690), (6942, 17745), (7098, 17355), (7605, 16198), (8010, 15379), (8099, 15210), (8190, 15041), (9345, 13182), (10413, 11830), (10647, 11570), (10985, 11214)]