20176838523120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1\times {\mathrm{237487}}^1$

素因数の和:242063

約数の個数: 160

約数和(自身を含む): 63354350776320

約数和(自身を除く): 43177512253200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4481, 4740, 6320, 8962, 9480, 13443, 17924, 18960, 22405, 26886, 35848, 44810, 53772, 67215, 71696, 89620, 107544, 134430, 179240, 215088, 237487, 268860, 353999, 358480, 474974, 537720, 707998, 712461, 949948, 1061997, 1075440, 1187435, 1415996, 1424922, 1769995, 1899896, 2123994, 2374870, 2831992, 2849844, 3539990, 3562305, 3799792, 4247988, 4749740, 5309985, 5663984, 5699688, 7079980, 7124610, 8495976, 9499480, 10619970, 11399376, 14159960, 14249220, 16991952, 18761473, 18998960, 21239940, 28319920, 28498440, 37522946, 42479880, 56284419, 56996880, 75045892, 84959760, 93807365, 112568838, 150091784, 187614730, 225137676, 281422095, 300183568, 375229460, 450275352, 562844190, 750458920, 900550704, 1064179247, 1125688380, 1500917840, 2128358494, 2251376760, 3192537741, 4256716988, 4502753520, 5320896235, 6385075482, 8513433976, 10641792470, 12770150964, 15962688705, 17026867952, 21283584940, 25540301928, 31925377410, 42567169880, 51080603856, 63850754820, 84070160513, 85134339760, 127701509640, 168140321026, 252210481539, 255403019280, 336280642052, 420350802565, 504420963078, 672561284104, 840701605130, 1008841926156, 1261052407695, 1345122568208, 1681403210260, 2017683852312, 2522104815390, 3362806420520, 4035367704624, 5044209630780, 6725612841040, 10088419261560, 20176838523120]

約数ペア:

[(1, 20176838523120), (2, 10088419261560), (3, 6725612841040), (4, 5044209630780), (5, 4035367704624), (6, 3362806420520), (8, 2522104815390), (10, 2017683852312), (12, 1681403210260), (15, 1345122568208), (16, 1261052407695), (20, 1008841926156), (24, 840701605130), (30, 672561284104), (40, 504420963078), (48, 420350802565), (60, 336280642052), (79, 255403019280), (80, 252210481539), (120, 168140321026), (158, 127701509640), (237, 85134339760), (240, 84070160513), (316, 63850754820), (395, 51080603856), (474, 42567169880), (632, 31925377410), (790, 25540301928), (948, 21283584940), (1185, 17026867952), (1264, 15962688705), (1580, 12770150964), (1896, 10641792470), (2370, 8513433976), (3160, 6385075482), (3792, 5320896235), (4481, 4502753520), (4740, 4256716988), (6320, 3192537741), (8962, 2251376760), (9480, 2128358494), (13443, 1500917840), (17924, 1125688380), (18960, 1064179247), (22405, 900550704), (26886, 750458920), (35848, 562844190), (44810, 450275352), (53772, 375229460), (67215, 300183568), (71696, 281422095), (89620, 225137676), (107544, 187614730), (134430, 150091784), (179240, 112568838), (215088, 93807365), (237487, 84959760), (268860, 75045892), (353999, 56996880), (358480, 56284419), (474974, 42479880), (537720, 37522946), (707998, 28498440), (712461, 28319920), (949948, 21239940), (1061997, 18998960), (1075440, 18761473), (1187435, 16991952), (1415996, 14249220), (1424922, 14159960), (1769995, 11399376), (1899896, 10619970), (2123994, 9499480), (2374870, 8495976), (2831992, 7124610), (2849844, 7079980), (3539990, 5699688), (3562305, 5663984), (3799792, 5309985), (4247988, 4749740)]