206281530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 669876480

約数和(自身を除く): 463594950

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, 178, 182, 195, 210, 234, 267, 273, 283, 315, 390, 445, 455, 534, 546, 566, 585, 623, 630, 801, 819, 849, 890, 910, 1157, 1170, 1246, 1335, 1365, 1415, 1602, 1638, 1698, 1869, 1981, 2314, 2547, 2670, 2730, 2830, 3115, 3471, 3679, 3738, 3962, 4005, 4095, 4245, 5094, 5607, 5785, 5943, 6230, 6942, 7358, 8010, 8099, 8190, 8490, 9345, 9905, 10413, 11037, 11214, 11570, 11886, 12735, 16198, 17355, 17829, 18395, 18690, 19810, 20826, 22074, 24297, 25187, 25470, 25753, 28035, 29715, 33111, 34710, 35658, 36790, 40495, 48594, 50374, 51506, 52065, 55185, 56070, 59430, 66222, 72891, 75561, 77259, 80990, 89145, 104130, 110370, 121485, 125935, 128765, 145782, 151122, 154518, 165555, 176309, 178290, 226683, 231777, 242970, 251870, 257530, 327431, 331110, 352618, 364455, 377805, 386295, 453366, 463554, 528927, 654862, 728910, 755610, 772590, 881545, 982293, 1057854, 1133415, 1158885, 1586781, 1637155, 1763090, 1964586, 2266830, 2292017, 2317770, 2644635, 2946879, 3173562, 3274310, 4584034, 4911465, 5289270, 5893758, 6876051, 7933905, 9822930, 11460085, 13752102, 14734395, 15867810, 20628153, 22920170, 29468790, 34380255, 41256306, 68760510, 103140765, 206281530]

約数ペア:

[(1, 206281530), (2, 103140765), (3, 68760510), (5, 41256306), (6, 34380255), (7, 29468790), (9, 22920170), (10, 20628153), (13, 15867810), (14, 14734395), (15, 13752102), (18, 11460085), (21, 9822930), (26, 7933905), (30, 6876051), (35, 5893758), (39, 5289270), (42, 4911465), (45, 4584034), (63, 3274310), (65, 3173562), (70, 2946879), (78, 2644635), (89, 2317770), (90, 2292017), (91, 2266830), (105, 1964586), (117, 1763090), (126, 1637155), (130, 1586781), (178, 1158885), (182, 1133415), (195, 1057854), (210, 982293), (234, 881545), (267, 772590), (273, 755610), (283, 728910), (315, 654862), (390, 528927), (445, 463554), (455, 453366), (534, 386295), (546, 377805), (566, 364455), (585, 352618), (623, 331110), (630, 327431), (801, 257530), (819, 251870), (849, 242970), (890, 231777), (910, 226683), (1157, 178290), (1170, 176309), (1246, 165555), (1335, 154518), (1365, 151122), (1415, 145782), (1602, 128765), (1638, 125935), (1698, 121485), (1869, 110370), (1981, 104130), (2314, 89145), (2547, 80990), (2670, 77259), (2730, 75561), (2830, 72891), (3115, 66222), (3471, 59430), (3679, 56070), (3738, 55185), (3962, 52065), (4005, 51506), (4095, 50374), (4245, 48594), (5094, 40495), (5607, 36790), (5785, 35658), (5943, 34710), (6230, 33111), (6942, 29715), (7358, 28035), (8010, 25753), (8099, 25470), (8190, 25187), (8490, 24297), (9345, 22074), (9905, 20826), (10413, 19810), (11037, 18690), (11214, 18395), (11570, 17829), (11886, 17355), (12735, 16198)]