210919170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 689762304

約数和(自身を除く): 478843134

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 41, 42, 51, 55, 66, 70, 77, 82, 85, 102, 105, 110, 119, 123, 131, 154, 165, 170, 187, 205, 210, 231, 238, 246, 255, 262, 287, 330, 357, 374, 385, 393, 410, 451, 462, 510, 561, 574, 595, 615, 655, 697, 714, 770, 786, 861, 902, 917, 935, 1122, 1155, 1190, 1230, 1309, 1310, 1353, 1394, 1435, 1441, 1722, 1785, 1834, 1870, 1965, 2091, 2227, 2255, 2310, 2618, 2706, 2751, 2805, 2870, 2882, 3157, 3485, 3570, 3927, 3930, 4182, 4305, 4323, 4454, 4510, 4585, 4879, 5371, 5502, 5610, 6314, 6545, 6681, 6765, 6970, 7205, 7667, 7854, 8610, 8646, 9170, 9471, 9758, 10087, 10455, 10742, 11135, 13090, 13362, 13530, 13755, 14410, 14637, 15334, 15589, 15785, 16113, 18942, 19635, 20174, 20910, 21615, 22270, 23001, 24395, 24497, 26855, 27510, 29274, 30261, 31178, 31570, 32226, 33405, 37597, 38335, 39270, 43230, 46002, 46767, 47355, 48790, 48994, 50435, 53669, 53710, 59081, 60522, 66810, 73185, 73491, 75194, 76670, 77945, 80565, 91307, 93534, 94710, 100870, 107338, 112791, 115005, 118162, 122485, 146370, 146982, 151305, 155890, 161007, 161130, 171479, 177243, 182614, 187985, 225582, 230010, 233835, 244970, 268345, 273921, 295405, 302610, 322014, 342958, 354486, 367455, 375970, 413567, 456535, 467670, 514437, 536690, 547842, 563955, 590810, 639149, 734910, 805035, 827134, 857395, 886215, 913070, 1004377, 1028874, 1127910, 1240701, 1278298, 1369605, 1610070, 1714790, 1772430, 1917447, 2008754, 2067835, 2481402, 2572185, 2739210, 3013131, 3195745, 3834894, 4135670, 5021885, 5144370, 6026262, 6203505, 6391490, 7030639, 9587235, 10043770, 12407010, 14061278, 15065655, 19174470, 21091917, 30131310, 35153195, 42183834, 70306390, 105459585, 210919170]

約数ペア:

[(1, 210919170), (2, 105459585), (3, 70306390), (5, 42183834), (6, 35153195), (7, 30131310), (10, 21091917), (11, 19174470), (14, 15065655), (15, 14061278), (17, 12407010), (21, 10043770), (22, 9587235), (30, 7030639), (33, 6391490), (34, 6203505), (35, 6026262), (41, 5144370), (42, 5021885), (51, 4135670), (55, 3834894), (66, 3195745), (70, 3013131), (77, 2739210), (82, 2572185), (85, 2481402), (102, 2067835), (105, 2008754), (110, 1917447), (119, 1772430), (123, 1714790), (131, 1610070), (154, 1369605), (165, 1278298), (170, 1240701), (187, 1127910), (205, 1028874), (210, 1004377), (231, 913070), (238, 886215), (246, 857395), (255, 827134), (262, 805035), (287, 734910), (330, 639149), (357, 590810), (374, 563955), (385, 547842), (393, 536690), (410, 514437), (451, 467670), (462, 456535), (510, 413567), (561, 375970), (574, 367455), (595, 354486), (615, 342958), (655, 322014), (697, 302610), (714, 295405), (770, 273921), (786, 268345), (861, 244970), (902, 233835), (917, 230010), (935, 225582), (1122, 187985), (1155, 182614), (1190, 177243), (1230, 171479), (1309, 161130), (1310, 161007), (1353, 155890), (1394, 151305), (1435, 146982), (1441, 146370), (1722, 122485), (1785, 118162), (1834, 115005), (1870, 112791), (1965, 107338), (2091, 100870), (2227, 94710), (2255, 93534), (2310, 91307), (2618, 80565), (2706, 77945), (2751, 76670), (2805, 75194), (2870, 73491), (2882, 73185), (3157, 66810), (3485, 60522), (3570, 59081), (3927, 53710), (3930, 53669), (4182, 50435), (4305, 48994), (4323, 48790), (4454, 47355), (4510, 46767), (4585, 46002), (4879, 43230), (5371, 39270), (5502, 38335), (5610, 37597), (6314, 33405), (6545, 32226), (6681, 31570), (6765, 31178), (6970, 30261), (7205, 29274), (7667, 27510), (7854, 26855), (8610, 24497), (8646, 24395), (9170, 23001), (9471, 22270), (9758, 21615), (10087, 20910), (10455, 20174), (10742, 19635), (11135, 18942), (13090, 16113), (13362, 15785), (13530, 15589), (13755, 15334), (14410, 14637)]