355296780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3181

約数の個数: 120

約数和(自身を含む): 1130643360

約数和(自身を除く): 775346580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3089, 3195, 3834, 4260, 5751, 6178, 6390, 7668, 9267, 9585, 11502, 12356, 12780, 15445, 18534, 19170, 23004, 27801, 28755, 30890, 37068, 38340, 46335, 55602, 57510, 61780, 83403, 92670, 111204, 115020, 139005, 166806, 185340, 219319, 250209, 278010, 333612, 417015, 438638, 500418, 556020, 657957, 834030, 877276, 1000836, 1096595, 1251045, 1315914, 1668060, 1973871, 2193190, 2502090, 2631828, 3289785, 3947742, 4386380, 5004180, 5921613, 6579570, 7895484, 9869355, 11843226, 13159140, 17764839, 19738710, 23686452, 29608065, 35529678, 39477420, 59216130, 71059356, 88824195, 118432260, 177648390, 355296780]

約数ペア:

[(1, 355296780), (2, 177648390), (3, 118432260), (4, 88824195), (5, 71059356), (6, 59216130), (9, 39477420), (10, 35529678), (12, 29608065), (15, 23686452), (18, 19738710), (20, 17764839), (27, 13159140), (30, 11843226), (36, 9869355), (45, 7895484), (54, 6579570), (60, 5921613), (71, 5004180), (81, 4386380), (90, 3947742), (108, 3289785), (135, 2631828), (142, 2502090), (162, 2193190), (180, 1973871), (213, 1668060), (270, 1315914), (284, 1251045), (324, 1096595), (355, 1000836), (405, 877276), (426, 834030), (540, 657957), (639, 556020), (710, 500418), (810, 438638), (852, 417015), (1065, 333612), (1278, 278010), (1420, 250209), (1620, 219319), (1917, 185340), (2130, 166806), (2556, 139005), (3089, 115020), (3195, 111204), (3834, 92670), (4260, 83403), (5751, 61780), (6178, 57510), (6390, 55602), (7668, 46335), (9267, 38340), (9585, 37068), (11502, 30890), (12356, 28755), (12780, 27801), (15445, 23004), (18534, 19170)]