231509702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{122753}}^1$

素因数の和:122868

約数の個数: 144

約数和(自身を含む): 702696925728

約数和(自身を除く): 471187222788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1849, 2193, 2580, 2924, 3655, 3698, 4386, 5547, 7310, 7396, 8772, 9245, 10965, 11094, 14620, 18490, 21930, 22188, 27735, 31433, 36980, 43860, 55470, 62866, 94299, 110940, 122753, 125732, 157165, 188598, 245506, 314330, 368259, 377196, 471495, 491012, 613765, 628660, 736518, 942990, 1227530, 1473036, 1841295, 1885980, 2086801, 2455060, 3682590, 4173602, 5278379, 6260403, 7365180, 8347204, 10434005, 10556758, 12520806, 15835137, 20868010, 21113516, 25041612, 26391895, 31302015, 31670274, 41736020, 52783790, 62604030, 63340548, 79175685, 89732443, 105567580, 125208060, 158351370, 179464886, 226970297, 269197329, 316702740, 358929772, 448662215, 453940594, 538394658, 680910891, 897324430, 907881188, 1076789316, 1134851485, 1345986645, 1361821782, 1794648860, 2269702970, 2691973290, 2723643564, 3404554455, 3858495049, 4539405940, 5383946580, 6809108910, 7716990098, 11575485147, 13618217820, 15433980196, 19292475245, 23150970294, 38584950490, 46301940588, 57877425735, 77169900980, 115754851470, 231509702940]

約数ペア:

[(1, 231509702940), (2, 115754851470), (3, 77169900980), (4, 57877425735), (5, 46301940588), (6, 38584950490), (10, 23150970294), (12, 19292475245), (15, 15433980196), (17, 13618217820), (20, 11575485147), (30, 7716990098), (34, 6809108910), (43, 5383946580), (51, 4539405940), (60, 3858495049), (68, 3404554455), (85, 2723643564), (86, 2691973290), (102, 2269702970), (129, 1794648860), (170, 1361821782), (172, 1345986645), (204, 1134851485), (215, 1076789316), (255, 907881188), (258, 897324430), (340, 680910891), (430, 538394658), (510, 453940594), (516, 448662215), (645, 358929772), (731, 316702740), (860, 269197329), (1020, 226970297), (1290, 179464886), (1462, 158351370), (1849, 125208060), (2193, 105567580), (2580, 89732443), (2924, 79175685), (3655, 63340548), (3698, 62604030), (4386, 52783790), (5547, 41736020), (7310, 31670274), (7396, 31302015), (8772, 26391895), (9245, 25041612), (10965, 21113516), (11094, 20868010), (14620, 15835137), (18490, 12520806), (21930, 10556758), (22188, 10434005), (27735, 8347204), (31433, 7365180), (36980, 6260403), (43860, 5278379), (55470, 4173602), (62866, 3682590), (94299, 2455060), (110940, 2086801), (122753, 1885980), (125732, 1841295), (157165, 1473036), (188598, 1227530), (245506, 942990), (314330, 736518), (368259, 628660), (377196, 613765), (471495, 491012)]