121331210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 334430208

約数和(自身を除く): 213098998

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 23, 26, 31, 34, 35, 46, 55, 62, 65, 70, 77, 85, 91, 110, 115, 119, 130, 143, 154, 155, 161, 170, 182, 187, 217, 221, 230, 238, 253, 286, 299, 310, 322, 341, 374, 385, 391, 403, 434, 442, 455, 506, 527, 595, 598, 682, 713, 715, 770, 782, 805, 806, 910, 935, 1001, 1054, 1085, 1105, 1190, 1265, 1309, 1426, 1430, 1495, 1547, 1610, 1705, 1771, 1870, 1955, 2002, 2015, 2093, 2170, 2210, 2387, 2431, 2530, 2618, 2635, 2737, 2821, 2990, 3094, 3289, 3410, 3542, 3565, 3689, 3910, 4030, 4186, 4301, 4433, 4774, 4862, 4991, 5005, 5083, 5270, 5474, 5642, 5797, 6545, 6578, 6851, 7130, 7378, 7735, 7843, 8602, 8855, 8866, 9269, 9982, 10010, 10166, 10465, 11594, 11935, 12121, 12155, 13090, 13685, 13702, 14105, 15470, 15686, 16445, 17017, 17710, 18445, 18538, 20930, 21505, 22165, 23023, 23870, 24242, 24310, 24955, 25415, 27370, 28210, 28985, 30107, 31031, 32890, 34034, 34255, 35581, 36890, 39215, 40579, 43010, 44330, 46046, 46345, 47957, 49910, 50830, 54901, 55913, 57970, 60214, 60605, 62062, 64883, 68510, 71162, 75361, 78430, 81158, 84847, 85085, 92690, 95914, 101959, 109802, 111826, 115115, 121210, 129766, 133331, 150535, 150722, 155155, 157573, 169694, 170170, 177905, 202895, 203918, 230230, 239785, 266662, 274505, 279565, 301070, 310310, 315146, 324415, 355810, 376805, 391391, 405790, 424235, 479570, 509795, 527527, 549010, 559130, 648830, 666655, 713713, 753610, 782782, 787865, 848470, 933317, 1019590, 1055054, 1103011, 1333310, 1427426, 1575730, 1733303, 1866634, 1956955, 2206022, 2637635, 3466606, 3568565, 3913910, 4666585, 5275270, 5515055, 7137130, 8666515, 9333170, 11030110, 12133121, 17333030, 24266242, 60665605, 121331210]

約数ペア:

[(1, 121331210), (2, 60665605), (5, 24266242), (7, 17333030), (10, 12133121), (11, 11030110), (13, 9333170), (14, 8666515), (17, 7137130), (22, 5515055), (23, 5275270), (26, 4666585), (31, 3913910), (34, 3568565), (35, 3466606), (46, 2637635), (55, 2206022), (62, 1956955), (65, 1866634), (70, 1733303), (77, 1575730), (85, 1427426), (91, 1333310), (110, 1103011), (115, 1055054), (119, 1019590), (130, 933317), (143, 848470), (154, 787865), (155, 782782), (161, 753610), (170, 713713), (182, 666655), (187, 648830), (217, 559130), (221, 549010), (230, 527527), (238, 509795), (253, 479570), (286, 424235), (299, 405790), (310, 391391), (322, 376805), (341, 355810), (374, 324415), (385, 315146), (391, 310310), (403, 301070), (434, 279565), (442, 274505), (455, 266662), (506, 239785), (527, 230230), (595, 203918), (598, 202895), (682, 177905), (713, 170170), (715, 169694), (770, 157573), (782, 155155), (805, 150722), (806, 150535), (910, 133331), (935, 129766), (1001, 121210), (1054, 115115), (1085, 111826), (1105, 109802), (1190, 101959), (1265, 95914), (1309, 92690), (1426, 85085), (1430, 84847), (1495, 81158), (1547, 78430), (1610, 75361), (1705, 71162), (1771, 68510), (1870, 64883), (1955, 62062), (2002, 60605), (2015, 60214), (2093, 57970), (2170, 55913), (2210, 54901), (2387, 50830), (2431, 49910), (2530, 47957), (2618, 46345), (2635, 46046), (2737, 44330), (2821, 43010), (2990, 40579), (3094, 39215), (3289, 36890), (3410, 35581), (3542, 34255), (3565, 34034), (3689, 32890), (3910, 31031), (4030, 30107), (4186, 28985), (4301, 28210), (4433, 27370), (4774, 25415), (4862, 24955), (4991, 24310), (5005, 24242), (5083, 23870), (5270, 23023), (5474, 22165), (5642, 21505), (5797, 20930), (6545, 18538), (6578, 18445), (6851, 17710), (7130, 17017), (7378, 16445), (7735, 15686), (7843, 15470), (8602, 14105), (8855, 13702), (8866, 13685), (9269, 13090), (9982, 12155), (10010, 12121), (10166, 11935), (10465, 11594)]