80416908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 172470132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 41, 44, 52, 54, 66, 78, 82, 99, 108, 117, 123, 127, 132, 143, 156, 164, 198, 234, 246, 254, 286, 297, 351, 369, 381, 396, 429, 451, 468, 492, 508, 533, 572, 594, 702, 738, 762, 858, 902, 1066, 1107, 1143, 1188, 1287, 1353, 1397, 1404, 1476, 1524, 1599, 1651, 1716, 1804, 2132, 2214, 2286, 2574, 2706, 2794, 3198, 3302, 3429, 3861, 4059, 4191, 4428, 4572, 4797, 4953, 5148, 5207, 5412, 5588, 5863, 6396, 6604, 6858, 7722, 8118, 8382, 9594, 9906, 10414, 11726, 12177, 12573, 13716, 14391, 14859, 15444, 15621, 16236, 16764, 17589, 18161, 19188, 19812, 20828, 23452, 24354, 25146, 28782, 29718, 31242, 35178, 36322, 37719, 44577, 46863, 48708, 50292, 52767, 54483, 57277, 57564, 59436, 62484, 67691, 70356, 72644, 75438, 89154, 93726, 105534, 108966, 114554, 135382, 140589, 150876, 158301, 163449, 171831, 178308, 187452, 203073, 211068, 217932, 229108, 270764, 281178, 316602, 326898, 343662, 406146, 490347, 515493, 562356, 609219, 633204, 653796, 687324, 744601, 812292, 980694, 1030986, 1218438, 1489202, 1546479, 1827657, 1961388, 2061972, 2233803, 2436876, 2978404, 3092958, 3655314, 4467606, 6185916, 6701409, 7310628, 8935212, 13402818, 20104227, 26805636, 40208454, 80416908]

約数ペア:

[(1, 80416908), (2, 40208454), (3, 26805636), (4, 20104227), (6, 13402818), (9, 8935212), (11, 7310628), (12, 6701409), (13, 6185916), (18, 4467606), (22, 3655314), (26, 3092958), (27, 2978404), (33, 2436876), (36, 2233803), (39, 2061972), (41, 1961388), (44, 1827657), (52, 1546479), (54, 1489202), (66, 1218438), (78, 1030986), (82, 980694), (99, 812292), (108, 744601), (117, 687324), (123, 653796), (127, 633204), (132, 609219), (143, 562356), (156, 515493), (164, 490347), (198, 406146), (234, 343662), (246, 326898), (254, 316602), (286, 281178), (297, 270764), (351, 229108), (369, 217932), (381, 211068), (396, 203073), (429, 187452), (451, 178308), (468, 171831), (492, 163449), (508, 158301), (533, 150876), (572, 140589), (594, 135382), (702, 114554), (738, 108966), (762, 105534), (858, 93726), (902, 89154), (1066, 75438), (1107, 72644), (1143, 70356), (1188, 67691), (1287, 62484), (1353, 59436), (1397, 57564), (1404, 57277), (1476, 54483), (1524, 52767), (1599, 50292), (1651, 48708), (1716, 46863), (1804, 44577), (2132, 37719), (2214, 36322), (2286, 35178), (2574, 31242), (2706, 29718), (2794, 28782), (3198, 25146), (3302, 24354), (3429, 23452), (3861, 20828), (4059, 19812), (4191, 19188), (4428, 18161), (4572, 17589), (4797, 16764), (4953, 16236), (5148, 15621), (5207, 15444), (5412, 14859), (5588, 14391), (5863, 13716), (6396, 12573), (6604, 12177), (6858, 11726), (7722, 10414), (8118, 9906), (8382, 9594)]