311552010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 1049682816

約数和(自身を除く): 738130806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 61, 63, 66, 67, 70, 77, 90, 99, 105, 110, 121, 122, 126, 134, 154, 165, 183, 198, 201, 210, 231, 242, 305, 315, 330, 335, 363, 366, 385, 402, 427, 462, 469, 495, 549, 603, 605, 610, 630, 670, 671, 693, 726, 737, 770, 847, 854, 915, 938, 990, 1005, 1089, 1098, 1155, 1206, 1210, 1281, 1342, 1386, 1407, 1474, 1694, 1815, 1830, 2010, 2013, 2135, 2178, 2211, 2310, 2345, 2541, 2562, 2745, 2814, 3015, 3355, 3465, 3630, 3685, 3843, 4026, 4087, 4221, 4235, 4270, 4422, 4690, 4697, 5082, 5159, 5445, 5490, 6030, 6039, 6405, 6633, 6710, 6930, 7035, 7370, 7381, 7623, 7686, 8107, 8174, 8442, 8470, 9394, 10065, 10318, 10890, 11055, 12078, 12261, 12705, 12810, 13266, 14070, 14091, 14762, 15246, 15477, 16214, 19215, 20130, 20435, 21105, 22110, 22143, 23485, 24321, 24522, 25410, 25795, 28182, 28609, 30195, 30954, 33165, 36783, 36905, 38115, 38430, 40535, 40870, 42210, 42273, 44286, 44957, 46431, 46970, 48642, 51590, 51667, 56749, 57218, 60390, 61305, 66330, 66429, 70455, 72963, 73566, 73810, 76230, 77385, 81070, 84546, 85827, 89914, 92862, 103334, 110715, 113498, 121605, 122610, 132858, 134871, 140910, 143045, 145926, 154770, 155001, 170247, 171654, 183915, 211365, 221430, 224785, 232155, 243210, 257481, 258335, 269742, 283745, 286090, 310002, 314699, 332145, 340494, 364815, 367830, 404613, 422730, 429135, 449570, 464310, 465003, 494527, 510741, 514962, 516670, 567490, 629398, 664290, 674355, 729630, 775005, 809226, 851235, 858270, 930006, 944097, 989054, 1021482, 1287405, 1348710, 1483581, 1550010, 1573495, 1702470, 1888194, 2023065, 2325015, 2472635, 2553705, 2574810, 2832291, 2967162, 3146990, 3461689, 4046130, 4450743, 4650030, 4720485, 4945270, 5107410, 5664582, 6923378, 7417905, 8901486, 9440970, 10385067, 14161455, 14835810, 17308445, 20770134, 22253715, 28322910, 31155201, 34616890, 44507430, 51925335, 62310402, 103850670, 155776005, 311552010]

約数ペア:

[(1, 311552010), (2, 155776005), (3, 103850670), (5, 62310402), (6, 51925335), (7, 44507430), (9, 34616890), (10, 31155201), (11, 28322910), (14, 22253715), (15, 20770134), (18, 17308445), (21, 14835810), (22, 14161455), (30, 10385067), (33, 9440970), (35, 8901486), (42, 7417905), (45, 6923378), (55, 5664582), (61, 5107410), (63, 4945270), (66, 4720485), (67, 4650030), (70, 4450743), (77, 4046130), (90, 3461689), (99, 3146990), (105, 2967162), (110, 2832291), (121, 2574810), (122, 2553705), (126, 2472635), (134, 2325015), (154, 2023065), (165, 1888194), (183, 1702470), (198, 1573495), (201, 1550010), (210, 1483581), (231, 1348710), (242, 1287405), (305, 1021482), (315, 989054), (330, 944097), (335, 930006), (363, 858270), (366, 851235), (385, 809226), (402, 775005), (427, 729630), (462, 674355), (469, 664290), (495, 629398), (549, 567490), (603, 516670), (605, 514962), (610, 510741), (630, 494527), (670, 465003), (671, 464310), (693, 449570), (726, 429135), (737, 422730), (770, 404613), (847, 367830), (854, 364815), (915, 340494), (938, 332145), (990, 314699), (1005, 310002), (1089, 286090), (1098, 283745), (1155, 269742), (1206, 258335), (1210, 257481), (1281, 243210), (1342, 232155), (1386, 224785), (1407, 221430), (1474, 211365), (1694, 183915), (1815, 171654), (1830, 170247), (2010, 155001), (2013, 154770), (2135, 145926), (2178, 143045), (2211, 140910), (2310, 134871), (2345, 132858), (2541, 122610), (2562, 121605), (2745, 113498), (2814, 110715), (3015, 103334), (3355, 92862), (3465, 89914), (3630, 85827), (3685, 84546), (3843, 81070), (4026, 77385), (4087, 76230), (4221, 73810), (4235, 73566), (4270, 72963), (4422, 70455), (4690, 66429), (4697, 66330), (5082, 61305), (5159, 60390), (5445, 57218), (5490, 56749), (6030, 51667), (6039, 51590), (6405, 48642), (6633, 46970), (6710, 46431), (6930, 44957), (7035, 44286), (7370, 42273), (7381, 42210), (7623, 40870), (7686, 40535), (8107, 38430), (8174, 38115), (8442, 36905), (8470, 36783), (9394, 33165), (10065, 30954), (10318, 30195), (10890, 28609), (11055, 28182), (12078, 25795), (12261, 25410), (12705, 24522), (12810, 24321), (13266, 23485), (14070, 22143), (14091, 22110), (14762, 21105), (15246, 20435), (15477, 20130), (16214, 19215)]