1230397938

素因数分解:

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

素因数の和:121

約数の個数: 288

約数和(自身を含む): 3601852800

約数和(自身を除く): 2371454862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 61, 63, 66, 77, 81, 98, 99, 121, 122, 126, 147, 154, 162, 183, 189, 198, 231, 242, 243, 294, 297, 343, 363, 366, 378, 427, 441, 462, 486, 539, 549, 567, 594, 671, 686, 693, 726, 847, 854, 882, 891, 1029, 1078, 1089, 1098, 1134, 1281, 1323, 1342, 1386, 1617, 1647, 1694, 1701, 1782, 2013, 2058, 2079, 2178, 2541, 2562, 2646, 2673, 2989, 3087, 3234, 3267, 3294, 3402, 3773, 3843, 3969, 4026, 4158, 4697, 4851, 4941, 5082, 5346, 5929, 5978, 6039, 6174, 6237, 6534, 7381, 7546, 7623, 7686, 7938, 8967, 9261, 9394, 9702, 9801, 9882, 11319, 11529, 11858, 11907, 12078, 12474, 14091, 14553, 14762, 14823, 15246, 17787, 17934, 18117, 18522, 18711, 19602, 20923, 22143, 22638, 22869, 23058, 23814, 26901, 27783, 28182, 29106, 29403, 29646, 32879, 33957, 34587, 35574, 36234, 37422, 41503, 41846, 42273, 43659, 44286, 45738, 51667, 53361, 53802, 54351, 55566, 58806, 62769, 65758, 66429, 67914, 68607, 69174, 80703, 83006, 83349, 84546, 87318, 98637, 101871, 103334, 103761, 106722, 108702, 124509, 125538, 126819, 130977, 132858, 137214, 155001, 160083, 161406, 163053, 166698, 188307, 197274, 199287, 203742, 205821, 207522, 230153, 242109, 249018, 253638, 261954, 295911, 305613, 310002, 320166, 326106, 361669, 373527, 376614, 380457, 398574, 411642, 460306, 465003, 480249, 484218, 564921, 591822, 597861, 611226, 690459, 723338, 726327, 747054, 760914, 887733, 916839, 930006, 960498, 1085007, 1120581, 1129842, 1141371, 1195722, 1380918, 1395009, 1440747, 1452654, 1694763, 1775466, 1793583, 1833678, 2071377, 2170014, 2241162, 2282742, 2531683, 2663199, 2790018, 2881494, 3255021, 3361743, 3389526, 3587166, 4142754, 4185027, 5063366, 5084289, 5326398, 6214131, 6510042, 6723486, 7595049, 7989597, 8370054, 9765063, 10085229, 10168578, 12428262, 12555081, 15190098, 15979194, 18642393, 19530126, 20170458, 22785147, 25110162, 29295189, 37284786, 45570294, 55927179, 58590378, 68355441, 87885567, 111854358, 136710882, 175771134, 205066323, 410132646, 615198969, 1230397938]

約数ペア:

[(1, 1230397938), (2, 615198969), (3, 410132646), (6, 205066323), (7, 175771134), (9, 136710882), (11, 111854358), (14, 87885567), (18, 68355441), (21, 58590378), (22, 55927179), (27, 45570294), (33, 37284786), (42, 29295189), (49, 25110162), (54, 22785147), (61, 20170458), (63, 19530126), (66, 18642393), (77, 15979194), (81, 15190098), (98, 12555081), (99, 12428262), (121, 10168578), (122, 10085229), (126, 9765063), (147, 8370054), (154, 7989597), (162, 7595049), (183, 6723486), (189, 6510042), (198, 6214131), (231, 5326398), (242, 5084289), (243, 5063366), (294, 4185027), (297, 4142754), (343, 3587166), (363, 3389526), (366, 3361743), (378, 3255021), (427, 2881494), (441, 2790018), (462, 2663199), (486, 2531683), (539, 2282742), (549, 2241162), (567, 2170014), (594, 2071377), (671, 1833678), (686, 1793583), (693, 1775466), (726, 1694763), (847, 1452654), (854, 1440747), (882, 1395009), (891, 1380918), (1029, 1195722), (1078, 1141371), (1089, 1129842), (1098, 1120581), (1134, 1085007), (1281, 960498), (1323, 930006), (1342, 916839), (1386, 887733), (1617, 760914), (1647, 747054), (1694, 726327), (1701, 723338), (1782, 690459), (2013, 611226), (2058, 597861), (2079, 591822), (2178, 564921), (2541, 484218), (2562, 480249), (2646, 465003), (2673, 460306), (2989, 411642), (3087, 398574), (3234, 380457), (3267, 376614), (3294, 373527), (3402, 361669), (3773, 326106), (3843, 320166), (3969, 310002), (4026, 305613), (4158, 295911), (4697, 261954), (4851, 253638), (4941, 249018), (5082, 242109), (5346, 230153), (5929, 207522), (5978, 205821), (6039, 203742), (6174, 199287), (6237, 197274), (6534, 188307), (7381, 166698), (7546, 163053), (7623, 161406), (7686, 160083), (7938, 155001), (8967, 137214), (9261, 132858), (9394, 130977), (9702, 126819), (9801, 125538), (9882, 124509), (11319, 108702), (11529, 106722), (11858, 103761), (11907, 103334), (12078, 101871), (12474, 98637), (14091, 87318), (14553, 84546), (14762, 83349), (14823, 83006), (15246, 80703), (17787, 69174), (17934, 68607), (18117, 67914), (18522, 66429), (18711, 65758), (19602, 62769), (20923, 58806), (22143, 55566), (22638, 54351), (22869, 53802), (23058, 53361), (23814, 51667), (26901, 45738), (27783, 44286), (28182, 43659), (29106, 42273), (29403, 41846), (29646, 41503), (32879, 37422), (33957, 36234), (34587, 35574)]