161344710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 441971712

約数和(自身を除く): 280627002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 243, 270, 335, 402, 405, 486, 603, 670, 810, 991, 1005, 1206, 1215, 1809, 1982, 2010, 2430, 2973, 3015, 3618, 4955, 5427, 5946, 6030, 8919, 9045, 9910, 10854, 14865, 16281, 17838, 18090, 26757, 27135, 29730, 32562, 44595, 53514, 54270, 66397, 80271, 81405, 89190, 132794, 133785, 160542, 162810, 199191, 240813, 267570, 331985, 398382, 401355, 481626, 597573, 663970, 802710, 995955, 1195146, 1204065, 1792719, 1991910, 2408130, 2987865, 3585438, 5378157, 5975730, 8963595, 10756314, 16134471, 17927190, 26890785, 32268942, 53781570, 80672355, 161344710]

約数ペア:

[(1, 161344710), (2, 80672355), (3, 53781570), (5, 32268942), (6, 26890785), (9, 17927190), (10, 16134471), (15, 10756314), (18, 8963595), (27, 5975730), (30, 5378157), (45, 3585438), (54, 2987865), (67, 2408130), (81, 1991910), (90, 1792719), (134, 1204065), (135, 1195146), (162, 995955), (201, 802710), (243, 663970), (270, 597573), (335, 481626), (402, 401355), (405, 398382), (486, 331985), (603, 267570), (670, 240813), (810, 199191), (991, 162810), (1005, 160542), (1206, 133785), (1215, 132794), (1809, 89190), (1982, 81405), (2010, 80271), (2430, 66397), (2973, 54270), (3015, 53514), (3618, 44595), (4955, 32562), (5427, 29730), (5946, 27135), (6030, 26757), (8919, 18090), (9045, 17838), (9910, 16281), (10854, 14865)]