209090310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 647958528

約数和(自身を除く): 438868218

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 47, 51, 55, 61, 65, 66, 78, 85, 94, 102, 110, 122, 130, 141, 143, 165, 170, 183, 187, 195, 221, 235, 255, 282, 286, 305, 330, 366, 374, 390, 429, 442, 470, 510, 517, 561, 610, 611, 663, 671, 705, 715, 793, 799, 858, 915, 935, 1034, 1037, 1105, 1122, 1222, 1326, 1342, 1410, 1430, 1551, 1586, 1598, 1830, 1833, 1870, 2013, 2074, 2145, 2210, 2379, 2397, 2431, 2585, 2805, 2867, 3055, 3102, 3111, 3315, 3355, 3666, 3965, 3995, 4026, 4290, 4758, 4794, 4862, 5170, 5185, 5610, 5734, 6110, 6222, 6630, 6710, 6721, 7293, 7755, 7930, 7990, 8601, 8723, 8789, 9165, 10065, 10370, 10387, 11407, 11895, 11985, 12155, 13442, 13481, 14335, 14586, 15510, 15555, 17202, 17446, 17578, 18330, 20130, 20163, 20774, 22814, 23790, 23970, 24310, 26169, 26367, 26962, 28670, 31110, 31161, 31537, 33605, 34221, 36465, 37271, 40326, 40443, 43005, 43615, 43945, 48739, 51935, 52338, 52734, 57035, 62322, 63074, 67210, 67405, 68442, 72930, 74542, 80886, 86010, 87230, 87890, 94611, 97478, 100815, 103870, 111813, 114070, 114257, 130845, 131835, 134810, 146217, 148291, 155805, 157685, 171105, 186355, 189222, 201630, 202215, 223626, 228514, 243695, 261690, 263670, 292434, 296582, 311610, 315370, 342210, 342771, 372710, 404430, 409981, 444873, 473055, 487390, 536129, 559065, 571285, 633607, 685542, 731085, 741455, 819962, 889746, 946110, 1072258, 1118130, 1142570, 1229943, 1267214, 1462170, 1482910, 1608387, 1713855, 1900821, 2049905, 2224365, 2459886, 2680645, 3168035, 3216774, 3427710, 3801642, 4099810, 4448730, 5361290, 6149715, 6336070, 6969677, 8041935, 9504105, 12299430, 13939354, 16083870, 19008210, 20909031, 34848385, 41818062, 69696770, 104545155, 209090310]

約数ペア:

[(1, 209090310), (2, 104545155), (3, 69696770), (5, 41818062), (6, 34848385), (10, 20909031), (11, 19008210), (13, 16083870), (15, 13939354), (17, 12299430), (22, 9504105), (26, 8041935), (30, 6969677), (33, 6336070), (34, 6149715), (39, 5361290), (47, 4448730), (51, 4099810), (55, 3801642), (61, 3427710), (65, 3216774), (66, 3168035), (78, 2680645), (85, 2459886), (94, 2224365), (102, 2049905), (110, 1900821), (122, 1713855), (130, 1608387), (141, 1482910), (143, 1462170), (165, 1267214), (170, 1229943), (183, 1142570), (187, 1118130), (195, 1072258), (221, 946110), (235, 889746), (255, 819962), (282, 741455), (286, 731085), (305, 685542), (330, 633607), (366, 571285), (374, 559065), (390, 536129), (429, 487390), (442, 473055), (470, 444873), (510, 409981), (517, 404430), (561, 372710), (610, 342771), (611, 342210), (663, 315370), (671, 311610), (705, 296582), (715, 292434), (793, 263670), (799, 261690), (858, 243695), (915, 228514), (935, 223626), (1034, 202215), (1037, 201630), (1105, 189222), (1122, 186355), (1222, 171105), (1326, 157685), (1342, 155805), (1410, 148291), (1430, 146217), (1551, 134810), (1586, 131835), (1598, 130845), (1830, 114257), (1833, 114070), (1870, 111813), (2013, 103870), (2074, 100815), (2145, 97478), (2210, 94611), (2379, 87890), (2397, 87230), (2431, 86010), (2585, 80886), (2805, 74542), (2867, 72930), (3055, 68442), (3102, 67405), (3111, 67210), (3315, 63074), (3355, 62322), (3666, 57035), (3965, 52734), (3995, 52338), (4026, 51935), (4290, 48739), (4758, 43945), (4794, 43615), (4862, 43005), (5170, 40443), (5185, 40326), (5610, 37271), (5734, 36465), (6110, 34221), (6222, 33605), (6630, 31537), (6710, 31161), (6721, 31110), (7293, 28670), (7755, 26962), (7930, 26367), (7990, 26169), (8601, 24310), (8723, 23970), (8789, 23790), (9165, 22814), (10065, 20774), (10370, 20163), (10387, 20130), (11407, 18330), (11895, 17578), (11985, 17446), (12155, 17202), (13442, 15555), (13481, 15510), (14335, 14586)]