126228780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1410

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 292050900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1367, 1539, 1620, 1710, 2052, 2430, 2565, 2734, 3078, 3420, 4101, 4617, 4860, 5130, 5468, 6156, 6835, 7695, 8202, 9234, 10260, 12303, 13670, 15390, 16404, 18468, 20505, 23085, 24606, 25973, 27340, 30780, 36909, 41010, 46170, 49212, 51946, 61515, 73818, 77919, 82020, 92340, 103892, 110727, 123030, 129865, 147636, 155838, 184545, 221454, 233757, 246060, 259730, 311676, 332181, 369090, 389595, 442908, 467514, 519460, 553635, 664362, 701271, 738180, 779190, 935028, 1107270, 1168785, 1328724, 1402542, 1558380, 1660905, 2103813, 2214540, 2337570, 2805084, 3321810, 3506355, 4207626, 4675140, 6311439, 6643620, 7012710, 8415252, 10519065, 12622878, 14025420, 21038130, 25245756, 31557195, 42076260, 63114390, 126228780]

約数ペア:

[(1, 126228780), (2, 63114390), (3, 42076260), (4, 31557195), (5, 25245756), (6, 21038130), (9, 14025420), (10, 12622878), (12, 10519065), (15, 8415252), (18, 7012710), (19, 6643620), (20, 6311439), (27, 4675140), (30, 4207626), (36, 3506355), (38, 3321810), (45, 2805084), (54, 2337570), (57, 2214540), (60, 2103813), (76, 1660905), (81, 1558380), (90, 1402542), (95, 1328724), (108, 1168785), (114, 1107270), (135, 935028), (162, 779190), (171, 738180), (180, 701271), (190, 664362), (228, 553635), (243, 519460), (270, 467514), (285, 442908), (324, 389595), (342, 369090), (380, 332181), (405, 311676), (486, 259730), (513, 246060), (540, 233757), (570, 221454), (684, 184545), (810, 155838), (855, 147636), (972, 129865), (1026, 123030), (1140, 110727), (1215, 103892), (1367, 92340), (1539, 82020), (1620, 77919), (1710, 73818), (2052, 61515), (2430, 51946), (2565, 49212), (2734, 46170), (3078, 41010), (3420, 36909), (4101, 30780), (4617, 27340), (4860, 25973), (5130, 24606), (5468, 23085), (6156, 20505), (6835, 18468), (7695, 16404), (8202, 15390), (9234, 13670), (10260, 12303)]