210917070

素因数分解:

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

素因数の和:336

約数の個数: 216

約数和(自身を含む): 693202536

約数和(自身を除く): 482285466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 169, 182, 195, 210, 234, 245, 273, 283, 294, 315, 338, 390, 441, 455, 490, 507, 546, 566, 585, 630, 637, 735, 819, 845, 849, 882, 910, 1014, 1170, 1183, 1274, 1365, 1415, 1470, 1521, 1638, 1690, 1698, 1911, 1981, 2205, 2366, 2535, 2547, 2730, 2830, 3042, 3185, 3549, 3679, 3822, 3962, 4095, 4245, 4410, 5070, 5094, 5733, 5915, 5943, 6370, 7098, 7358, 7605, 8190, 8281, 8490, 9555, 9905, 10647, 11037, 11466, 11830, 11886, 12735, 13867, 15210, 16562, 17745, 17829, 18395, 19110, 19810, 21294, 22074, 24843, 25470, 25753, 27734, 28665, 29715, 33111, 35490, 35658, 36790, 41405, 41601, 47827, 49686, 51506, 53235, 55185, 57330, 59430, 66222, 69335, 74529, 77259, 82810, 83202, 89145, 95654, 106470, 110370, 124215, 124803, 128765, 138670, 143481, 149058, 154518, 165555, 178290, 180271, 208005, 231777, 239135, 248430, 249606, 257530, 286962, 331110, 334789, 360542, 372645, 386295, 416010, 430443, 463554, 478270, 540813, 624015, 669578, 717405, 745290, 772590, 860886, 901355, 1004367, 1081626, 1158885, 1248030, 1434810, 1622439, 1673945, 1802710, 2008734, 2152215, 2317770, 2343523, 2704065, 3013101, 3244878, 3347890, 4304430, 4687046, 5021835, 5408130, 6026202, 7030569, 8112195, 10043670, 11717615, 14061138, 15065505, 16224390, 21091707, 23435230, 30131010, 35152845, 42183414, 70305690, 105458535, 210917070]

約数ペア:

[(1, 210917070), (2, 105458535), (3, 70305690), (5, 42183414), (6, 35152845), (7, 30131010), (9, 23435230), (10, 21091707), (13, 16224390), (14, 15065505), (15, 14061138), (18, 11717615), (21, 10043670), (26, 8112195), (30, 7030569), (35, 6026202), (39, 5408130), (42, 5021835), (45, 4687046), (49, 4304430), (63, 3347890), (65, 3244878), (70, 3013101), (78, 2704065), (90, 2343523), (91, 2317770), (98, 2152215), (105, 2008734), (117, 1802710), (126, 1673945), (130, 1622439), (147, 1434810), (169, 1248030), (182, 1158885), (195, 1081626), (210, 1004367), (234, 901355), (245, 860886), (273, 772590), (283, 745290), (294, 717405), (315, 669578), (338, 624015), (390, 540813), (441, 478270), (455, 463554), (490, 430443), (507, 416010), (546, 386295), (566, 372645), (585, 360542), (630, 334789), (637, 331110), (735, 286962), (819, 257530), (845, 249606), (849, 248430), (882, 239135), (910, 231777), (1014, 208005), (1170, 180271), (1183, 178290), (1274, 165555), (1365, 154518), (1415, 149058), (1470, 143481), (1521, 138670), (1638, 128765), (1690, 124803), (1698, 124215), (1911, 110370), (1981, 106470), (2205, 95654), (2366, 89145), (2535, 83202), (2547, 82810), (2730, 77259), (2830, 74529), (3042, 69335), (3185, 66222), (3549, 59430), (3679, 57330), (3822, 55185), (3962, 53235), (4095, 51506), (4245, 49686), (4410, 47827), (5070, 41601), (5094, 41405), (5733, 36790), (5915, 35658), (5943, 35490), (6370, 33111), (7098, 29715), (7358, 28665), (7605, 27734), (8190, 25753), (8281, 25470), (8490, 24843), (9555, 22074), (9905, 21294), (10647, 19810), (11037, 19110), (11466, 18395), (11830, 17829), (11886, 17745), (12735, 16562), (13867, 15210)]