2345454540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91121}}^1$

素因数の和:91160

約数の個数: 144

約数和(自身を含む): 8358438816

約数和(自身を除く): 6012984276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 91121, 182242, 273363, 364484, 455605, 546726, 820089, 911210, 1002331, 1093452, 1184573, 1366815, 1640178, 1822420, 2004662, 2369146, 2733630, 3006993, 3280356, 3553719, 4009324, 4100445, 4738292, 5011655, 5467260, 5922865, 6013986, 7107438, 8200890, 9020979, 10023310, 10661157, 11845730, 12027972, 13030303, 14214876, 15034965, 16401780, 17768595, 18041958, 20046620, 21322314, 23691460, 26060606, 30069930, 35537190, 36083916, 39090909, 42644628, 45104895, 52121212, 53305785, 60139860, 65151515, 71074380, 78181818, 90209790, 106611570, 117272727, 130303030, 156363636, 180419580, 195454545, 213223140, 234545454, 260606060, 390909090, 469090908, 586363635, 781818180, 1172727270, 2345454540]

約数ペア:

[(1, 2345454540), (2, 1172727270), (3, 781818180), (4, 586363635), (5, 469090908), (6, 390909090), (9, 260606060), (10, 234545454), (11, 213223140), (12, 195454545), (13, 180419580), (15, 156363636), (18, 130303030), (20, 117272727), (22, 106611570), (26, 90209790), (30, 78181818), (33, 71074380), (36, 65151515), (39, 60139860), (44, 53305785), (45, 52121212), (52, 45104895), (55, 42644628), (60, 39090909), (65, 36083916), (66, 35537190), (78, 30069930), (90, 26060606), (99, 23691460), (110, 21322314), (117, 20046620), (130, 18041958), (132, 17768595), (143, 16401780), (156, 15034965), (165, 14214876), (180, 13030303), (195, 12027972), (198, 11845730), (220, 10661157), (234, 10023310), (260, 9020979), (286, 8200890), (330, 7107438), (390, 6013986), (396, 5922865), (429, 5467260), (468, 5011655), (495, 4738292), (572, 4100445), (585, 4009324), (660, 3553719), (715, 3280356), (780, 3006993), (858, 2733630), (990, 2369146), (1170, 2004662), (1287, 1822420), (1430, 1640178), (1716, 1366815), (1980, 1184573), (2145, 1093452), (2340, 1002331), (2574, 911210), (2860, 820089), (4290, 546726), (5148, 455605), (6435, 364484), (8580, 273363), (12870, 182242), (25740, 91121)]