28305602000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6679}}^1$

素因数の和:6878

約数の個数: 160

約数和(自身を含む): 74171086080

約数和(自身を除く): 45865484080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 163, 200, 208, 250, 260, 325, 326, 400, 500, 520, 650, 652, 815, 1000, 1040, 1300, 1304, 1625, 1630, 2000, 2119, 2600, 2608, 3250, 3260, 4075, 4238, 5200, 6500, 6520, 6679, 8150, 8476, 10595, 13000, 13040, 13358, 16300, 16952, 20375, 21190, 26000, 26716, 32600, 33395, 33904, 40750, 42380, 52975, 53432, 65200, 66790, 81500, 84760, 86827, 105950, 106864, 133580, 163000, 166975, 169520, 173654, 211900, 264875, 267160, 326000, 333950, 347308, 423800, 434135, 529750, 534320, 667900, 694616, 834875, 847600, 868270, 1059500, 1088677, 1335800, 1389232, 1669750, 1736540, 2119000, 2170675, 2177354, 2671600, 3339500, 3473080, 4238000, 4341350, 4354708, 5443385, 6679000, 6946160, 8682700, 8709416, 10853375, 10886770, 13358000, 14152801, 17365400, 17418832, 21706750, 21773540, 27216925, 28305602, 34730800, 43413500, 43547080, 54433850, 56611204, 70764005, 86827000, 87094160, 108867700, 113222408, 136084625, 141528010, 173654000, 217735400, 226444816, 272169250, 283056020, 353820025, 435470800, 544338500, 566112040, 707640050, 1088677000, 1132224080, 1415280100, 1769100125, 2177354000, 2830560200, 3538200250, 5661120400, 7076400500, 14152801000, 28305602000]

約数ペア:

[(1, 28305602000), (2, 14152801000), (4, 7076400500), (5, 5661120400), (8, 3538200250), (10, 2830560200), (13, 2177354000), (16, 1769100125), (20, 1415280100), (25, 1132224080), (26, 1088677000), (40, 707640050), (50, 566112040), (52, 544338500), (65, 435470800), (80, 353820025), (100, 283056020), (104, 272169250), (125, 226444816), (130, 217735400), (163, 173654000), (200, 141528010), (208, 136084625), (250, 113222408), (260, 108867700), (325, 87094160), (326, 86827000), (400, 70764005), (500, 56611204), (520, 54433850), (650, 43547080), (652, 43413500), (815, 34730800), (1000, 28305602), (1040, 27216925), (1300, 21773540), (1304, 21706750), (1625, 17418832), (1630, 17365400), (2000, 14152801), (2119, 13358000), (2600, 10886770), (2608, 10853375), (3250, 8709416), (3260, 8682700), (4075, 6946160), (4238, 6679000), (5200, 5443385), (6500, 4354708), (6520, 4341350), (6679, 4238000), (8150, 3473080), (8476, 3339500), (10595, 2671600), (13000, 2177354), (13040, 2170675), (13358, 2119000), (16300, 1736540), (16952, 1669750), (20375, 1389232), (21190, 1335800), (26000, 1088677), (26716, 1059500), (32600, 868270), (33395, 847600), (33904, 834875), (40750, 694616), (42380, 667900), (52975, 534320), (53432, 529750), (65200, 434135), (66790, 423800), (81500, 347308), (84760, 333950), (86827, 326000), (105950, 267160), (106864, 264875), (133580, 211900), (163000, 173654), (166975, 169520)]