81803054480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{126037}}^1$

素因数の和:126137

約数の個数: 160

約数和(自身を含む): 232555234560

約数和(自身を除く): 150752180080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 80, 95, 112, 122, 133, 140, 152, 190, 244, 266, 280, 304, 305, 380, 427, 488, 532, 560, 610, 665, 760, 854, 976, 1064, 1159, 1220, 1330, 1520, 1708, 2128, 2135, 2318, 2440, 2660, 3416, 4270, 4636, 4880, 5320, 5795, 6832, 8113, 8540, 9272, 10640, 11590, 16226, 17080, 18544, 23180, 32452, 34160, 40565, 46360, 64904, 81130, 92720, 126037, 129808, 162260, 252074, 324520, 504148, 630185, 649040, 882259, 1008296, 1260370, 1764518, 2016592, 2394703, 2520740, 3529036, 4411295, 4789406, 5041480, 7058072, 7688257, 8822590, 9578812, 10082960, 11973515, 14116144, 15376514, 16762921, 17645180, 19157624, 23947030, 30753028, 33525842, 35290360, 38315248, 38441285, 47894060, 53817799, 61506056, 67051684, 70580720, 76882570, 83814605, 95788120, 107635598, 123012112, 134103368, 146076883, 153765140, 167629210, 191576240, 215271196, 268206736, 269088995, 292153766, 307530280, 335258420, 430542392, 538177990, 584307532, 615060560, 670516840, 730384415, 861084784, 1022538181, 1076355980, 1168615064, 1341033680, 1460768830, 2045076362, 2152711960, 2337230128, 2921537660, 4090152724, 4305423920, 5112690905, 5843075320, 8180305448, 10225381810, 11686150640, 16360610896, 20450763620, 40901527240, 81803054480]

約数ペア:

[(1, 81803054480), (2, 40901527240), (4, 20450763620), (5, 16360610896), (7, 11686150640), (8, 10225381810), (10, 8180305448), (14, 5843075320), (16, 5112690905), (19, 4305423920), (20, 4090152724), (28, 2921537660), (35, 2337230128), (38, 2152711960), (40, 2045076362), (56, 1460768830), (61, 1341033680), (70, 1168615064), (76, 1076355980), (80, 1022538181), (95, 861084784), (112, 730384415), (122, 670516840), (133, 615060560), (140, 584307532), (152, 538177990), (190, 430542392), (244, 335258420), (266, 307530280), (280, 292153766), (304, 269088995), (305, 268206736), (380, 215271196), (427, 191576240), (488, 167629210), (532, 153765140), (560, 146076883), (610, 134103368), (665, 123012112), (760, 107635598), (854, 95788120), (976, 83814605), (1064, 76882570), (1159, 70580720), (1220, 67051684), (1330, 61506056), (1520, 53817799), (1708, 47894060), (2128, 38441285), (2135, 38315248), (2318, 35290360), (2440, 33525842), (2660, 30753028), (3416, 23947030), (4270, 19157624), (4636, 17645180), (4880, 16762921), (5320, 15376514), (5795, 14116144), (6832, 11973515), (8113, 10082960), (8540, 9578812), (9272, 8822590), (10640, 7688257), (11590, 7058072), (16226, 5041480), (17080, 4789406), (18544, 4411295), (23180, 3529036), (32452, 2520740), (34160, 2394703), (40565, 2016592), (46360, 1764518), (64904, 1260370), (81130, 1008296), (92720, 882259), (126037, 649040), (129808, 630185), (162260, 504148), (252074, 324520)]