205313130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7681}}^1$

素因数の和:7714

約数の個数: 96

約数和(自身を含む): 603989568

約数和(自身を除く): 398676438

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 810, 891, 990, 1215, 1485, 1782, 2430, 2673, 2970, 4455, 5346, 7681, 8910, 13365, 15362, 23043, 26730, 38405, 46086, 69129, 76810, 84491, 115215, 138258, 168982, 207387, 230430, 253473, 345645, 414774, 422455, 506946, 622161, 691290, 760419, 844910, 1036935, 1244322, 1267365, 1520838, 1866483, 2073870, 2281257, 2534730, 3110805, 3732966, 3802095, 4562514, 6221610, 6843771, 7604190, 9332415, 11406285, 13687542, 18664830, 20531313, 22812570, 34218855, 41062626, 68437710, 102656565, 205313130]

約数ペア:

[(1, 205313130), (2, 102656565), (3, 68437710), (5, 41062626), (6, 34218855), (9, 22812570), (10, 20531313), (11, 18664830), (15, 13687542), (18, 11406285), (22, 9332415), (27, 7604190), (30, 6843771), (33, 6221610), (45, 4562514), (54, 3802095), (55, 3732966), (66, 3110805), (81, 2534730), (90, 2281257), (99, 2073870), (110, 1866483), (135, 1520838), (162, 1267365), (165, 1244322), (198, 1036935), (243, 844910), (270, 760419), (297, 691290), (330, 622161), (405, 506946), (486, 422455), (495, 414774), (594, 345645), (810, 253473), (891, 230430), (990, 207387), (1215, 168982), (1485, 138258), (1782, 115215), (2430, 84491), (2673, 76810), (2970, 69129), (4455, 46086), (5346, 38405), (7681, 26730), (8910, 23043), (13365, 15362)]