766648740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8170

約数の個数: 144

約数和(自身を含む): 2541317184

約数和(自身を除く): 1774668444

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, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2860, 3146, 3630, 4290, 4719, 6292, 7260, 7865, 8123, 8580, 9438, 15730, 16246, 18876, 23595, 24369, 31460, 32492, 40615, 47190, 48738, 81230, 89353, 94380, 97476, 105599, 121845, 162460, 178706, 211198, 243690, 268059, 316797, 357412, 422396, 446765, 487380, 527995, 536118, 633594, 893530, 982883, 1055990, 1072236, 1161589, 1267188, 1340295, 1583985, 1787060, 1965766, 2111980, 2323178, 2680590, 2948649, 3167970, 3484767, 3931532, 4646356, 4914415, 5361180, 5807945, 5897298, 6335940, 6969534, 9828830, 11615890, 11794596, 12777479, 13939068, 14743245, 17423835, 19657660, 23231780, 25554958, 29486490, 34847670, 38332437, 51109916, 58972980, 63887395, 69695340, 76664874, 127774790, 153329748, 191662185, 255549580, 383324370, 766648740]

約数ペア:

[(1, 766648740), (2, 383324370), (3, 255549580), (4, 191662185), (5, 153329748), (6, 127774790), (10, 76664874), (11, 69695340), (12, 63887395), (13, 58972980), (15, 51109916), (20, 38332437), (22, 34847670), (26, 29486490), (30, 25554958), (33, 23231780), (39, 19657660), (44, 17423835), (52, 14743245), (55, 13939068), (60, 12777479), (65, 11794596), (66, 11615890), (78, 9828830), (110, 6969534), (121, 6335940), (130, 5897298), (132, 5807945), (143, 5361180), (156, 4914415), (165, 4646356), (195, 3931532), (220, 3484767), (242, 3167970), (260, 2948649), (286, 2680590), (330, 2323178), (363, 2111980), (390, 1965766), (429, 1787060), (484, 1583985), (572, 1340295), (605, 1267188), (660, 1161589), (715, 1072236), (726, 1055990), (780, 982883), (858, 893530), (1210, 633594), (1430, 536118), (1452, 527995), (1573, 487380), (1716, 446765), (1815, 422396), (2145, 357412), (2420, 316797), (2860, 268059), (3146, 243690), (3630, 211198), (4290, 178706), (4719, 162460), (6292, 121845), (7260, 105599), (7865, 97476), (8123, 94380), (8580, 89353), (9438, 81230), (15730, 48738), (16246, 47190), (18876, 40615), (23595, 32492), (24369, 31460)]