80366220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 273375648

約数和(自身を除く): 193009428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1097, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2194, 2220, 2442, 3291, 3330, 3663, 4070, 4388, 4884, 5485, 6105, 6582, 6660, 7326, 8140, 9873, 10970, 12067, 12210, 13164, 14652, 16455, 18315, 19746, 21940, 24134, 24420, 32910, 36201, 36630, 39492, 40589, 48268, 49365, 60335, 65820, 72402, 73260, 81178, 98730, 108603, 120670, 121767, 144804, 162356, 181005, 197460, 202945, 217206, 241340, 243534, 362010, 365301, 405890, 434412, 446479, 487068, 543015, 608835, 724020, 730602, 811780, 892958, 1086030, 1217670, 1339437, 1461204, 1785916, 1826505, 2172060, 2232395, 2435340, 2678874, 3653010, 4018311, 4464790, 5357748, 6697185, 7306020, 8036622, 8929580, 13394370, 16073244, 20091555, 26788740, 40183110, 80366220]

約数ペア:

[(1, 80366220), (2, 40183110), (3, 26788740), (4, 20091555), (5, 16073244), (6, 13394370), (9, 8929580), (10, 8036622), (11, 7306020), (12, 6697185), (15, 5357748), (18, 4464790), (20, 4018311), (22, 3653010), (30, 2678874), (33, 2435340), (36, 2232395), (37, 2172060), (44, 1826505), (45, 1785916), (55, 1461204), (60, 1339437), (66, 1217670), (74, 1086030), (90, 892958), (99, 811780), (110, 730602), (111, 724020), (132, 608835), (148, 543015), (165, 487068), (180, 446479), (185, 434412), (198, 405890), (220, 365301), (222, 362010), (330, 243534), (333, 241340), (370, 217206), (396, 202945), (407, 197460), (444, 181005), (495, 162356), (555, 144804), (660, 121767), (666, 120670), (740, 108603), (814, 98730), (990, 81178), (1097, 73260), (1110, 72402), (1221, 65820), (1332, 60335), (1628, 49365), (1665, 48268), (1980, 40589), (2035, 39492), (2194, 36630), (2220, 36201), (2442, 32910), (3291, 24420), (3330, 24134), (3663, 21940), (4070, 19746), (4388, 18315), (4884, 16455), (5485, 14652), (6105, 13164), (6582, 12210), (6660, 12067), (7326, 10970), (8140, 9873)]