31460963820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2621}}^1$

素因数の和:4056

約数の個数: 192

約数和(自身を含む): 103604659200

約数和(自身を除く): 72143695380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1399, 1430, 1716, 2145, 2621, 2798, 2860, 4197, 4290, 5242, 5596, 6995, 7863, 8394, 8580, 10484, 13105, 13990, 15389, 15726, 16788, 18187, 20985, 26210, 27980, 28831, 30778, 31452, 34073, 36374, 39315, 41970, 46167, 52420, 54561, 57662, 61556, 68146, 72748, 76945, 78630, 83940, 86493, 90935, 92334, 102219, 109122, 115324, 136292, 144155, 153890, 157260, 170365, 172986, 181870, 184668, 200057, 204438, 218244, 230835, 272805, 288310, 307780, 340730, 345972, 363740, 374803, 400114, 408876, 432465, 461670, 511095, 545610, 576620, 600171, 681460, 749606, 800228, 864930, 923340, 1000285, 1022190, 1091220, 1124409, 1200342, 1499212, 1729860, 1874015, 2000570, 2044380, 2248818, 2400684, 3000855, 3666779, 3748030, 4001140, 4497636, 5622045, 6001710, 7333558, 7496060, 11000337, 11244090, 12003420, 14667116, 18333895, 22000674, 22488180, 36667790, 40334569, 44001348, 47668127, 55001685, 73335580, 80669138, 95336254, 110003370, 121003707, 143004381, 161338276, 190672508, 201672845, 220006740, 238340635, 242007414, 286008762, 403345690, 476681270, 484014828, 524349397, 572017524, 605018535, 715021905, 806691380, 953362540, 1048698794, 1210037070, 1430043810, 1573048191, 2097397588, 2420074140, 2621746985, 2860087620, 3146096382, 5243493970, 6292192764, 7865240955, 10486987940, 15730481910, 31460963820]

約数ペア:

[(1, 31460963820), (2, 15730481910), (3, 10486987940), (4, 7865240955), (5, 6292192764), (6, 5243493970), (10, 3146096382), (11, 2860087620), (12, 2621746985), (13, 2420074140), (15, 2097397588), (20, 1573048191), (22, 1430043810), (26, 1210037070), (30, 1048698794), (33, 953362540), (39, 806691380), (44, 715021905), (52, 605018535), (55, 572017524), (60, 524349397), (65, 484014828), (66, 476681270), (78, 403345690), (110, 286008762), (130, 242007414), (132, 238340635), (143, 220006740), (156, 201672845), (165, 190672508), (195, 161338276), (220, 143004381), (260, 121003707), (286, 110003370), (330, 95336254), (390, 80669138), (429, 73335580), (572, 55001685), (660, 47668127), (715, 44001348), (780, 40334569), (858, 36667790), (1399, 22488180), (1430, 22000674), (1716, 18333895), (2145, 14667116), (2621, 12003420), (2798, 11244090), (2860, 11000337), (4197, 7496060), (4290, 7333558), (5242, 6001710), (5596, 5622045), (6995, 4497636), (7863, 4001140), (8394, 3748030), (8580, 3666779), (10484, 3000855), (13105, 2400684), (13990, 2248818), (15389, 2044380), (15726, 2000570), (16788, 1874015), (18187, 1729860), (20985, 1499212), (26210, 1200342), (27980, 1124409), (28831, 1091220), (30778, 1022190), (31452, 1000285), (34073, 923340), (36374, 864930), (39315, 800228), (41970, 749606), (46167, 681460), (52420, 600171), (54561, 576620), (57662, 545610), (61556, 511095), (68146, 461670), (72748, 432465), (76945, 408876), (78630, 400114), (83940, 374803), (86493, 363740), (90935, 345972), (92334, 340730), (102219, 307780), (109122, 288310), (115324, 272805), (136292, 230835), (144155, 218244), (153890, 204438), (157260, 200057), (170365, 184668), (172986, 181870)]